{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000062","500:5000010031","499:4990001105","468:4680001322","488:4880002231","470:4700002389","466:4660009572","470:4700002558","493:4930000173","500:5000006378","472:4720006506","488:4880006007","498:4980003944","473:4730004092","472:4720000138","478:4780000186","466:4660004284","498:4980003224","498:4980001660","499:4990004013","496:4960004480","478:4780001651","472:4720001297","496:4960006323","466:4660009069"],"twin_admin_codes":[488,500,499,468,488,470,466,470,493,500,472,488,498,473,472,478,466,498,498,499,496,478,472,496,466],"twin_sims":[0.09155195301672013,0.076736486537476,0.0740768629396699,0.06561179234106537,0.060747265129686936,0.06064838560435037,0.06056301460904011,0.060323181040566255,0.059630063108488264,0.05858281161229493,0.05824195996849737,0.055477063793513366,0.055277718763241133,0.05351593027589571,0.05276242063448272,0.05238106325175169,0.05126528032497967,0.051016286228783625,0.05025739704113598,0.04966012390189315,0.047104622555273395,0.047016857974583166,0.04619443103607233,0.04513478776084692,0.04509448373937781],"twin_dists":[0.28399774291676216,0.29429558703305525,0.29631040241035694,0.3031393971907659,0.3073958311961032,0.307485206992509,0.30756246897544776,0.30778000171108844,0.30841269191392273,0.30938021722883485,0.30969819276597715,0.31233588916300437,0.3125302300136641,0.3142734985988756,0.315033643360202,0.315421798182226,0.3165711102910419,0.3168304213931519,0.31762730498004865,0.3182615586239745,0.321049319625149,0.3211472844884906,0.3220728095092582,0.3232858518860157,0.3233324599049428],"n_dims_used":45,"mean_confidence":0.9039774576822917},"coverage":{"mean_confidence":0.9039774576822917,"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}}