{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002803","496:4960000494","493:4930002621","496:4960002595","493:4930004754","496:4960003441","496:4960000149","493:4930002304","487:4870006060","493:4930002969","493:4930000573","487:4870005039","493:4930001098","496:4960000906","496:4960001700","466:4660005483","485:4850004101","493:4930005037","487:4870006350","470:4700007688","472:4720002955","485:4850002609","493:4930004170","493:4930001611","493:4930003658"],"twin_admin_codes":[493,496,493,496,493,496,496,493,487,493,493,487,493,496,496,466,485,493,487,470,472,485,493,493,493],"twin_sims":[0.5130457997716992,0.4814180831588971,0.3517229413557891,0.325646048752054,0.31431652016678147,0.3109394992179478,0.18258846894536654,0.1676377169290481,0.16305323590045226,0.15869999777162166,0.15303339282499573,0.14945940619076684,0.14235635349448317,0.13964214624043042,0.13040408084581706,0.11857133691206363,0.1131157949259751,0.11036382692396304,0.10596352451687141,0.10557378978583254,0.1054298835314689,0.10404052924841867,0.10379781889972924,0.10034007585090013,0.09886087936811966],"twin_dists":[0.15004749291294836,0.15703744947237872,0.18774941862349018,0.19454697311775124,0.19759324694317115,0.19851322156103496,0.23951337750142088,0.24545591438578812,0.24735403544378762,0.24919253573174321,0.2516416058051943,0.25322064488292906,0.2564435361755629,0.25770660595377903,0.2621481916448912,0.2681988665061825,0.27114503908474563,0.27267289206533896,0.2751782863485858,0.27540405727661926,0.2754875851108176,0.2762986087970108,0.2764411530741689,0.2785006959185646,0.27939873285211037],"n_dims_used":45,"mean_confidence":0.9276214599609375},"coverage":{"mean_confidence":0.9276214599609375,"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}}