Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.615,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.88,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly shows a handbag-sized evening clutch with a structured clasp closure.",
        "photo 1: seller title identifies it as an acrylic case bag, consistent with the transparent body visible in the photo."
    ],
    "negative_evidence": [
        "photo 1: body is transparent acrylic\/plastic rather than Coach glove-tanned leather, suede, or Coach signature canvas.",
        "photo 1: ornate rhinestone-style clasp and decorative rose-gold-tone metal frame are not characteristic of vintage Coach construction.",
        "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or Coach-style leather construction.",
        "photo 1: large decorative clasp is a generic evening-bag\/lookalike cue rather than a vintage Coach turnlock.",
        "photo 1: body is clear molded acrylic\/plastic with quilted texture, not glove-tanned leather",
        "photo 1: bright gold-tone plated kiss-frame with rhinestone shell clasp and rhinestone handles, not solid brass vintage Coach hardware",
        "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible through transparent body",
        "photo 1: kisslock evening clutch silhouette with top handles never produced in vintage Coach glove-tanned line"
    ],
    "missing_information": [
        "photo 1: interior, underside, back, side, and any brand label are not shown.",
        "photo 1: request a clear interior-label photo if brand attribution is important.",
        "photo 1: request close-ups of any zipper, clasp engraving, or attached tag.",
        "only one front view provided repeated 5 times - no back, side, bottom, or interior views",
        "no creed patch or interior view to inspect, but transparent body shows no leather patch",
        "no close-up of hardware stamps or brand marks"
    ],
    "authenticity_concerns": [
        "photo 1: transparent acrylic body and highly ornamented clasp are inconsistent with the vintage Coach handbag catalog.",
        "photo 1: no Coach identifier is visible, so there is no evidence supporting Coach manufacture."
    ],
    "possible_model_reasoning": [
        "photo 1: silhouette and materials fit a contemporary generic acrylic evening clutch, not a listed vintage Coach model.",
        "photo 1: no identifier supports dating beyond modern construction; transparent acrylic and ornate plated hardware suggest modern (2000s+) manufacture.",
        "photo 1: condition appears visually Very Good to Excellent on the visible exterior, with no obvious cracks or major damage visible; interior and functional clasp condition are unknown.",
        "transparent acrylic evening clutch is inconsistent with all Coach leather and canvas production - no catalog match",
        "Condition: Like New \/ Mint appearance in photo 1 but only front view shown so grade capped; plastic shows no wear"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 1: shiny rose-gold-tone metal frame with curved handles and a central domed, rhinestone-decorated clasp; not a Coach-style turnlock.",
        "leather_description": "photo 1: no leather is visible; the main body appears transparent acrylic or plastic.",
        "lining_description": "not_visible - no lining, transparent hollow interior with plastic-wrapped chain visible inside",
        "strap_construction": "photo 1: no shoulder strap is visible; curved rigid top handles are visible.",
        "stitching_description": "not_visible - no stitching visible on plastic body"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0043,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.02,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly shows a handbag-sized evening clutch with a structured clasp closure.",
                    "photo 1: seller title identifies it as an acrylic case bag, consistent with the transparent body visible in the photo."
                ],
                "negative_evidence": [
                    "photo 1: body is transparent acrylic\/plastic rather than Coach glove-tanned leather, suede, or Coach signature canvas.",
                    "photo 1: ornate rhinestone-style clasp and decorative rose-gold-tone metal frame are not characteristic of vintage Coach construction.",
                    "photo 1: no visible Coach wordmark, horse-and-carriage, creed patch, hangtag, or Coach-style leather construction.",
                    "photo 1: large decorative clasp is a generic evening-bag\/lookalike cue rather than a vintage Coach turnlock."
                ],
                "missing_information": [
                    "photo 1: interior, underside, back, side, and any brand label are not shown.",
                    "photo 1: request a clear interior-label photo if brand attribution is important.",
                    "photo 1: request close-ups of any zipper, clasp engraving, or attached tag."
                ],
                "authenticity_concerns": [
                    "photo 1: transparent acrylic body and highly ornamented clasp are inconsistent with the vintage Coach handbag catalog.",
                    "photo 1: no Coach identifier is visible, so there is no evidence supporting Coach manufacture."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 1: shiny rose-gold-tone metal frame with curved handles and a central domed, rhinestone-decorated clasp; not a Coach-style turnlock.",
                    "leather_description": "photo 1: no leather is visible; the main body appears transparent acrylic or plastic.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: no shoulder strap is visible; curved rigid top handles are visible.",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "photo 1: silhouette and materials fit a contemporary generic acrylic evening clutch, not a listed vintage Coach model.",
                    "photo 1: no identifier supports dating beyond modern construction; transparent acrylic and ornate plated hardware suggest modern (2000s+) manufacture.",
                    "photo 1: condition appears visually Very Good to Excellent on the visible exterior, with no obvious cracks or major damage visible; interior and functional clasp condition are unknown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.01,
                "confidence": 0.92,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.45,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "only one front view provided repeated 5 times - no back, side, bottom, or interior views",
                    "no creed patch or interior view to inspect, but transparent body shows no leather patch",
                    "no close-up of hardware stamps or brand marks"
                ],
                "negative_evidence": [
                    "photo 1: body is clear molded acrylic\/plastic with quilted texture, not glove-tanned leather",
                    "photo 1: bright gold-tone plated kiss-frame with rhinestone shell clasp and rhinestone handles, not solid brass vintage Coach hardware",
                    "photo 1: no COACH wordmark, horse-and-carriage, creed patch, or leather hangtag visible through transparent body",
                    "photo 1: kisslock evening clutch silhouette with top handles never produced in vintage Coach glove-tanned line"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "bright gold-tone plated kiss-frame with shell-shaped rhinestone clasp and dual top handles with rhinestone channel",
                    "leather_description": "no leather - clear transparent molded acrylic\/plastic body",
                    "lining_description": "not_visible - no lining, transparent hollow interior with plastic-wrapped chain visible inside",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible - no stitching visible on plastic body",
                    "strap_construction": "dual rigid metal top handles attached to frame, plus loose gold-tone chain inside bag in plastic",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "transparent acrylic evening clutch is inconsistent with all Coach leather and canvas production - no catalog match",
                    "Condition: Like New \/ Mint appearance in photo 1 but only front view shown so grade capped; plastic shows no wear"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 33093,
            "output_tokens": 686,
            "total_tokens": 33779,
            "estimated_cost_usd": 0.014884
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 35565,
            "output_tokens": 1075,
            "total_tokens": 36640,
            "estimated_cost_usd": 0.007973
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}