{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000713","469:4690004949","481:4810003469","493:4930001274","493:4930000403","493:4930001139","469:4690000175","466:4660000914","496:4960005002","493:4930000521","472:4720002602","490:4900005521","469:4690001317","467:4670001239","470:4700002327","488:4880000782","469:4690008696","496:4960002128","468:4680003700","490:4900007010","494:4940001492","481:4810000837","496:4960005791","493:4930000412","496:4960012407"],"twin_admin_codes":[493,469,481,493,493,493,469,466,496,493,472,490,469,467,470,488,469,496,468,490,494,481,496,493,496],"twin_sims":[0.10977065977243129,0.03945779446409093,0.012552374089347892,0.012340020527321891,0.011652904275915527,0.009241452695955542,0.00800834718521907,0.007374516108038003,0.006888292724993433,0.006029878977111555,0.0058372768827822845,0.005708720301581341,0.005277206835869851,0.004854789613968163,0.004393624252955462,0.004334675724146908,0.0034983415126893696,0.0033268539716113346,0.0032500748744009322,0.0031648978698057143,0.003128361599399558,0.002969071264584039,0.0029282344289666617,0.002628003594238636,0.0025302089447413784],"twin_dists":[0.2730060579628619,0.3302248115318951,0.38429882566325707,0.3850469770814896,0.38754859665734825,0.39751167817025285,0.4035428705461722,0.40697471460322676,0.4097918572043186,0.415234077862609,0.4165506638535936,0.4174514492723897,0.42061525806861716,0.4239477876418549,0.4279004998048831,0.42843262625829115,0.4367903676279194,0.43872702057481994,0.4396237868486705,0.44064155101127606,0.44108580038573636,0.4430797552191842,0.4436066731837609,0.4477009549545488,0.4491274367695547],"n_dims_used":45,"mean_confidence":0.9222934299045139},"coverage":{"mean_confidence":0.9222934299045139,"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}}