Vintage Coach Hunter

{
    "is_handbag_probability": 0.97,
    "coach_probability": 0.015,
    "vintage_probability": 0.015,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.705,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.92,
    "recommended_max_bid": 10,
    "estimated_resale_low": 11,
    "estimated_resale_high": 35,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Listing shows a bulk lot of six identical satin evening clutches rather than vintage leather Coach handbags.",
        "photo 1: Bags have shiny pleated textile exteriors and appear factory-packaged in clear plastic, inconsistent with vintage Coach glove-tanned leather construction.",
        "photo 1: The visible front label on the brown clutch appears to read something other than COACH.",
        "photo 2: Product graphic explicitly describes the items as pleated satin clutch bags in multiple colors.",
        "photo 1: No Coach creed, recognizable Coach wordmark, horse-and-carriage, leather hangtag, or vintage Coach hardware is visible.",
        "photo 1: six clutch purses in plastic wrap are pleated satin fabric, not glove-tanned leather",
        "photo 1: silver-tone kisslock \/ frame closure, not vintage Coach solid brass turnlock",
        "photo 2: marketing overlay describes as 'Pleated Satin Clutch Bag Evening Purse' bulk new goods",
        "photo 1: no creed patch, no COACH wordmark, no leather hangtag visible",
        "photo 1: multi-color bulk reseller lot, new in plastic - inconsistent with vintage Coach classics"
    ],
    "missing_information": [
        "Interior views of each clutch and any sewn-in brand labels are not provided.",
        "Close-up of the front metal closures and any hardware markings is not provided.",
        "Bottom, side, and rear views are not provided.",
        "The seller does not provide dimensions, material composition, or condition details beyond the packaging view.",
        "interior views not shown, but not needed given exterior materials",
        "creed patch not shown",
        "hardware close-ups not shown",
        "strap construction not shown"
    ],
    "authenticity_concerns": [
        "photo 1: The textile construction and visible non-Coach-looking label indicate generic modern evening clutches, not Coach products.",
        "photo 1: Clear retail-style plastic packaging and identical multi-color production are inconsistent with the vintage Coach category being assessed."
    ],
    "possible_model_reasoning": [
        "photo 1: The envelope-style silhouette and pleated satin material fit generic modern evening clutches, not any identifiable Coach model.",
        "photo 2: The seller-style product graphic identifies the material and use as pleated satin evening purses; this is weak seller\/listing evidence but consistent with what is visible.",
        "Condition: New or near-new retail packaging is visible, but interiors, closures, and actual condition cannot be fully assessed.",
        "No Coach silhouette, leather, hardware, or identifier matches; pleated satin evening clutches are outside all Coach catalog segments",
        "Condition: New bulk goods in plastic wrap (photo 1, photo 2)"
    ],
    "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: A small rectangular metal clasp\/closure is visible along the lower edge of the front clutch; no Coach engraving is legible. Other hardware details are obscured by plastic.",
        "leather_description": "photo 1: Pleated satin-like textile exterior is visible; leather is not apparent.",
        "lining_description": "not_visible",
        "strap_construction": "photo 1: No shoulder or wrist strap is visible on the displayed clutches.",
        "stitching_description": "not_visible"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0036,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Listing shows a bulk lot of six identical satin evening clutches rather than vintage leather Coach handbags.",
                    "photo 1: Bags have shiny pleated textile exteriors and appear factory-packaged in clear plastic, inconsistent with vintage Coach glove-tanned leather construction.",
                    "photo 1: The visible front label on the brown clutch appears to read something other than COACH.",
                    "photo 2: Product graphic explicitly describes the items as pleated satin clutch bags in multiple colors.",
                    "photo 1: No Coach creed, recognizable Coach wordmark, horse-and-carriage, leather hangtag, or vintage Coach hardware is visible."
                ],
                "missing_information": [
                    "Interior views of each clutch and any sewn-in brand labels are not provided.",
                    "Close-up of the front metal closures and any hardware markings is not provided.",
                    "Bottom, side, and rear views are not provided.",
                    "The seller does not provide dimensions, material composition, or condition details beyond the packaging view."
                ],
                "authenticity_concerns": [
                    "photo 1: The textile construction and visible non-Coach-looking label indicate generic modern evening clutches, not Coach products.",
                    "photo 1: Clear retail-style plastic packaging and identical multi-color production are inconsistent with the vintage Coach category being assessed."
                ],
                "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: A small rectangular metal clasp\/closure is visible along the lower edge of the front clutch; no Coach engraving is legible. Other hardware details are obscured by plastic.",
                    "leather_description": "photo 1: Pleated satin-like textile exterior is visible; leather is not apparent.",
                    "lining_description": "not_visible",
                    "strap_construction": "photo 1: No shoulder or wrist strap is visible on the displayed clutches.",
                    "stitching_description": "not_visible"
                },
                "possible_model_reasoning": [
                    "photo 1: The envelope-style silhouette and pleated satin material fit generic modern evening clutches, not any identifiable Coach model.",
                    "photo 2: The seller-style product graphic identifies the material and use as pleated satin evening purses; this is weak seller\/listing evidence but consistent with what is visible.",
                    "Condition: New or near-new retail packaging is visible, but interiors, closures, and actual condition cannot be fully assessed."
                ],
                "confidence": 0.94,
                "recommended_max_bid": 10,
                "estimated_resale_low": 10,
                "estimated_resale_high": 40
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 12,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "interior views not shown, but not needed given exterior materials",
                    "creed patch not shown",
                    "hardware close-ups not shown",
                    "strap construction not shown"
                ],
                "negative_evidence": [
                    "photo 1: six clutch purses in plastic wrap are pleated satin fabric, not glove-tanned leather",
                    "photo 1: silver-tone kisslock \/ frame closure, not vintage Coach solid brass turnlock",
                    "photo 2: marketing overlay describes as 'Pleated Satin Clutch Bag Evening Purse' bulk new goods",
                    "photo 1: no creed patch, no COACH wordmark, no leather hangtag visible",
                    "photo 1: multi-color bulk reseller lot, new in plastic - inconsistent with vintage Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone metal frame and small rectangular clasp on clutch; no brass turnlock",
                    "leather_description": "not leather - pleated \/ ruched satin fabric in brown, black, burgundy, gold, purple, blue",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware, or identifier matches; pleated satin evening clutches are outside all Coach catalog segments",
                    "Condition: New bulk goods in plastic wrap (photo 1, photo 2)"
                ],
                "possible_models": [],
                "recommended_max_bid": 10,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.02
            }
        }
    ],
    "_usage": [
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            "output_tokens": 759,
            "total_tokens": 19411,
            "estimated_cost_usd": 0.009282
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}