{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009667","471:4710000797","471:4710000576","473:4730009558","473:4730009616","473:4730009647","471:4710000327","471:4710000107","473:4730009430","473:4730008314","471:4710000631","473:4730009754","471:4710000715","473:4730009160","498:4980000358","473:4730008264","471:4710000456","471:4710000546","471:4710000675","471:4710000457","473:4730007682","471:4710000299","471:4710000329","473:4730008092","471:4710000184"],"twin_admin_codes":[473,471,471,473,473,473,471,471,473,473,471,473,471,473,498,473,471,471,471,471,473,471,471,473,471],"twin_sims":[0.5329088947525477,0.4646783628365741,0.43937509493755095,0.37031114061454523,0.32781179628201873,0.3099140805880454,0.30692330736208595,0.2774700512554338,0.27304621948364,0.2589973105218671,0.22513655654956896,0.2174799329995076,0.18291677591165934,0.1781329985554577,0.17089010725281936,0.17048685348413106,0.16943285732782307,0.1664084375637779,0.16461894332601665,0.16072521294825703,0.15511402502643593,0.15422954517947773,0.14230693762549212,0.13804804371910506,0.13560668567025724],"twin_dists":[0.14571486852737853,0.16079382640560866,0.16656389582086686,0.18306422468436387,0.19397141664127615,0.19879369643738318,0.19961479500655152,0.20796488824951828,0.20926437159718106,0.2134796533247413,0.22427696841244318,0.22686427670350132,0.23938683125761692,0.24124687328684272,0.24413188155730212,0.24429505613776525,0.24472286224612302,0.2459611611211525,0.24670149675793893,0.24833272998024997,0.2507347842275138,0.2511191797820976,0.25646637120473637,0.25845698517267324,0.25961884675611074],"n_dims_used":44,"mean_confidence":0.9158776890147816},"coverage":{"mean_confidence":0.9158776890147816,"n_dims_used":44,"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}}