Vintage Coach Hunter

{
    "is_handbag_probability": 0.935,
    "coach_probability": 0.01,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.765,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.895,
    "recommended_max_bid": 5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 17.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: the item is a plain canvas tote with a large colorful printed farm graphic and website text, not a Coach leather handbag or recognized Coach canvas pattern.",
        "photo 2: no Coach wordmark, horse-and-carriage, creed patch, hangtag, turnlock, or other Coach identifier is visible.",
        "photo 1: the construction appears to be a simple cotton\/canvas promotional tote with basic fabric handles rather than a vintage Coach leather bag.",
        "photo 1: natural canvas cotton tote with printed cartoon graphic, not glove-tanned leather",
        "photo 1: no brass hardware, no turnlock, no leather hangtag, no COACH wordmark",
        "photo 1: printed promotional text 'www.LipsMostly.com' and '30 Acres & A Pig' inconsistent with any Coach line",
        "photo 2: duplicate front view confirms thin unlined canvas tote construction with fabric handles"
    ],
    "missing_information": [
        "photo 1 and photo 2: interior, reverse side, bottom, and any sewn-in maker label are not shown.",
        "photo 1 and photo 2: exact dimensions, material composition, and handle attachment details are not provided.",
        "interior views not shown, but irrelevant as exterior construction already excludes Coach",
        "back \/ side \/ bottom views not shown"
    ],
    "authenticity_concerns": [
        "photo 1: the large graphic and website branding identify this as a generic\/promotional tote rather than a Coach product.",
        "photo 1: no Coach identifier is visible; this is not consistent with the typical construction of a vintage Coach handbag."
    ],
    "possible_model_reasoning": [
        "photo 1 and photo 2: silhouette is a basic open-top tote, with no plausible match to the listed vintage Coach leather models.",
        "photo 1 and photo 2: condition appears Good to Very Good from the visible exterior, with no major tears apparent; interior and bottom condition are unknown.",
        "Not a Coach silhouette, material, or construction: thin printed canvas promotional tote vs Coach leather handbags",
        "No creed, serial, wordmark, hangtag, brass hardware, or glove-tanned leather to support any Coach model",
        "Condition: Like New \/ Mint promotional tote; flat, clean canvas in photos 1-2, no wear visible"
    ],
    "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 and photo 2: no metal hardware is visible; basic fabric handles are shown.",
        "leather_description": "photo 1 and photo 2: appears to be off-white canvas or cotton textile, not leather.",
        "lining_description": "not_visible - unlined canvas, no separate lining",
        "strap_construction": "photo 1 and photo 2: two simple flat fabric shoulder handles, stitched to the tote body.",
        "stitching_description": "photo 1 and photo 2: visible straight stitching along the upper hem and handle attachments; detail is limited."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0005,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.92,
                "coach_probability": 0.01,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: the item is a plain canvas tote with a large colorful printed farm graphic and website text, not a Coach leather handbag or recognized Coach canvas pattern.",
                    "photo 2: no Coach wordmark, horse-and-carriage, creed patch, hangtag, turnlock, or other Coach identifier is visible.",
                    "photo 1: the construction appears to be a simple cotton\/canvas promotional tote with basic fabric handles rather than a vintage Coach leather bag."
                ],
                "missing_information": [
                    "photo 1 and photo 2: interior, reverse side, bottom, and any sewn-in maker label are not shown.",
                    "photo 1 and photo 2: exact dimensions, material composition, and handle attachment details are not provided."
                ],
                "authenticity_concerns": [
                    "photo 1: the large graphic and website branding identify this as a generic\/promotional tote rather than a Coach product.",
                    "photo 1: no Coach identifier is visible; this is not consistent with the typical construction of a vintage Coach handbag."
                ],
                "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 and photo 2: no metal hardware is visible; basic fabric handles are shown.",
                    "leather_description": "photo 1 and photo 2: appears to be off-white canvas or cotton textile, not leather.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1 and photo 2: two simple flat fabric shoulder handles, stitched to the tote body.",
                    "stitching_description": "photo 1 and photo 2: visible straight stitching along the upper hem and handle attachments; detail is limited."
                },
                "possible_model_reasoning": [
                    "photo 1 and photo 2: silhouette is a basic open-top tote, with no plausible match to the listed vintage Coach leather models.",
                    "photo 1 and photo 2: condition appears Good to Very Good from the visible exterior, with no major tears apparent; interior and bottom condition are unknown."
                ],
                "confidence": 0.84,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 20
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.95,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 15,
                "estimated_resale_low": 5,
                "image_quality_score": 0.75,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "interior views not shown, but irrelevant as exterior construction already excludes Coach",
                    "back \/ side \/ bottom views not shown"
                ],
                "negative_evidence": [
                    "photo 1: natural canvas cotton tote with printed cartoon graphic, not glove-tanned leather",
                    "photo 1: no brass hardware, no turnlock, no leather hangtag, no COACH wordmark",
                    "photo 1: printed promotional text 'www.LipsMostly.com' and '30 Acres & A Pig' inconsistent with any Coach line",
                    "photo 2: duplicate front view confirms thin unlined canvas tote construction with fabric handles"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible - no hardware visible",
                    "leather_description": "not leather - natural \/ off-white woven canvas cotton tote",
                    "lining_description": "not_visible - unlined canvas, no separate lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching at top edge and handle attachment, light thread",
                    "strap_construction": "two short fabric tote handles, sewn to top edge",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Not a Coach silhouette, material, or construction: thin printed canvas promotional tote vs Coach leather handbags",
                    "No creed, serial, wordmark, hangtag, brass hardware, or glove-tanned leather to support any Coach model",
                    "Condition: Like New \/ Mint promotional tote; flat, clean canvas in photos 1-2, no wear visible"
                ],
                "possible_models": [],
                "recommended_max_bid": 5,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 18962,
            "output_tokens": 638,
            "total_tokens": 19600,
            "estimated_cost_usd": 0.009116
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 19458,
            "output_tokens": 827,
            "total_tokens": 20285,
            "estimated_cost_usd": 0.004553
        }
    ]
}