{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006046","470:4700007892","480:4800005841","477:4770000332","466:4660010929","485:4850001341","479:4790000601","470:4700005990","496:4960005603","496:4960004405","479:4790003308","496:4960004867","470:4700004312","470:4700000385","470:4700005273","470:4700005853","488:4880000665","479:4790000801","496:4960004246","485:4850002362","480:4800003852","485:4850000799","480:4800005031","480:4800005117","470:4700008358"],"twin_admin_codes":[470,470,480,477,466,485,479,470,496,496,479,496,470,470,470,470,488,479,496,485,480,485,480,480,470],"twin_sims":[0.2943218606997787,0.28333782907610927,0.28129550499988554,0.2477255247441913,0.24551154112044377,0.23859053869171637,0.2376599546205422,0.23726265652650202,0.23710626409900196,0.23535998584204057,0.2347666954241391,0.23324157676294197,0.23177038347793405,0.22883629335391126,0.22864119015053905,0.2286107171490443,0.22312248492031297,0.2213878171258409,0.2136727636645953,0.21039124796739342,0.20879906413651178,0.20611432685191636,0.20506067020484223,0.20437949939165284,0.20233382511657788],"twin_dists":[0.20312646718595723,0.2062605873193769,0.20685133223836522,0.21696689743323583,0.21766369881518607,0.21986844885870632,0.22016804741357413,0.22029618919812893,0.2203466693271989,0.2209118134945691,0.22110444268833884,0.22160108575983137,0.22208219276663765,0.22304773213610996,0.22311222501989258,0.2231223013925713,0.22495178990975748,0.22553625839611324,0.22817358681853564,0.22931483294271623,0.22987291935429746,0.23082056510008958,0.23119478307515204,0.23143740934246038,0.23216940687389942],"n_dims_used":43,"mean_confidence":0.9190971906795058},"coverage":{"mean_confidence":0.9190971906795058,"n_dims_used":43,"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}}