{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001839","485:4850005339","485:4850001046","485:4850002973","470:4700007966","499:4990003203","485:4850003255","466:4660002216","485:4850000741","479:4790002866","466:4660006928","485:4850002261","500:5000005031","499:4990002498","466:4660006526","496:4960003431","485:4850001891","485:4850002981","466:4660005861","499:4990003361","485:4850002793","488:4880003193","496:4960005777","500:5000008595","479:4790002382"],"twin_admin_codes":[485,485,485,485,470,499,485,466,485,479,466,485,500,499,466,496,485,485,466,499,485,488,496,500,479],"twin_sims":[0.412479580412414,0.16287005807151006,0.1547088021107134,0.14864084788898366,0.09208666808069312,0.09125288402614078,0.08942150411282088,0.06838301716154509,0.06575805202566345,0.06271076178546983,0.06088520894429644,0.06074903613319513,0.055190472448413866,0.053263485987658406,0.053065765811930565,0.05285094095418605,0.0486014631666056,0.04834843664615239,0.048238140190386455,0.04778396982433692,0.045244912805199704,0.043745188136942545,0.03606980421609886,0.03583623525577626,0.034113404336152016],"twin_dists":[0.17284226257823587,0.24743067429135496,0.2509106946668632,0.25358620059468845,0.2836516544507288,0.2841920096226471,0.285392741548682,0.30082871941852646,0.3030154738220521,0.3056453175022412,0.3072713451886016,0.30739423150102274,0.3126154686269107,0.3145271711658263,0.3147265507202222,0.3149438784006959,0.3194015622150934,0.3196770948430148,0.3197975788232655,0.3202961359263488,0.323158679789605,0.3249133494295772,0.3347790059961897,0.33510616479565897,0.33757699070611685],"n_dims_used":45,"mean_confidence":0.9195641411675347},"coverage":{"mean_confidence":0.9195641411675347,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}