{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004261","489:4890000566","470:4700006137","470:4700005442","470:4700006951","470:4700004827","470:4700006562","470:4700007058","470:4700006142","470:4700005135","470:4700007150","470:4700006574","467:4670001404","470:4700006821","467:4670001549","467:4670000985","470:4700006138","467:4670000992","489:4890005184","470:4700005730","488:4880000445","496:4960010327","467:4670000928","470:4700007346","496:4960008569"],"twin_admin_codes":[496,489,470,470,470,470,470,470,470,470,470,470,467,470,467,467,470,467,489,470,488,496,467,470,496],"twin_sims":[0.677720733061971,0.6755678724966281,0.6709093068292865,0.6432832425124931,0.6425874208957493,0.6402522592736013,0.6321923990533235,0.6296897442771633,0.6293654254876645,0.6263494216563378,0.624545485377942,0.6138245872436847,0.6063206181331494,0.5830603977904136,0.5530093697657937,0.547157699921756,0.5459240975848322,0.5425696865827819,0.5383275159820337,0.5369508252448638,0.5355881236351026,0.5328435474994238,0.5325108745081032,0.529582638330918,0.5267623754025839],"twin_dists":[0.11455783415770923,0.11502534690660357,0.11603561367245895,0.12199496423332112,0.12214450870120758,0.1226462244686687,0.12437630189640766,0.12491306992585662,0.12498261658673515,0.12562923456285935,0.12601588618706103,0.12831258619902958,0.1299194628410733,0.13490258734473823,0.14136410896678547,0.14262775968110059,0.14289443971934385,0.14362013226835016,0.14453905960840954,0.14483757034666145,0.14513319551013135,0.14572906314399903,0.14580133135232545,0.14643785373744336,0.14705161574875905],"n_dims_used":43,"mean_confidence":0.9144940043604651},"coverage":{"mean_confidence":0.9144940043604651,"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}}