{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006097","466:4660007043","496:4960006904","466:4660014444","490:4900007869","466:4660014061","494:4940007049","470:4700006536","474:4740005768","470:4700002184","470:4700001251","466:4660001075","496:4960004358","469:4690000794","487:4870002553","496:4960008012","496:4960011456","466:4660014565","490:4900006536","494:4940007509","466:4660013562","469:4690004612","485:4850004697","488:4880000888","493:4930007034"],"twin_admin_codes":[496,466,496,466,490,466,494,470,474,470,470,466,496,469,487,496,496,466,490,494,466,469,485,488,493],"twin_sims":[0.545823218696835,0.257754908148745,0.23888359479504395,0.23040500717920298,0.22936413701752922,0.2258132840465248,0.21105460200448886,0.20155502625335087,0.1754961776389492,0.17412239742416322,0.17074063732511033,0.16833677799673097,0.1667785242600364,0.16228985501286233,0.16054796578656924,0.1532023437948121,0.15017769152025345,0.1452513870030537,0.14400701211589514,0.1400006082757723,0.13732634219895148,0.12797331380035193,0.12622327803444783,0.11473895072327443,0.11378665758173011],"twin_dists":[0.14291625231589186,0.21385924442120327,0.21977425799345984,0.22253049678966974,0.222873431243553,0.22405113009144617,0.2290831634079807,0.23244941772624736,0.24228732297605798,0.24283381330507697,0.2441923315606647,0.24516978212527765,0.24580876940241855,0.2476738354910546,0.24840766469677616,0.2515676343879605,0.25290108301731024,0.2551158993895404,0.25568413010910246,0.25753875128346654,0.2587988365774742,0.2633560974179678,0.26423652377091505,0.27025727606479105,0.27077693841124323],"n_dims_used":45,"mean_confidence":0.922157965766059},"coverage":{"mean_confidence":0.922157965766059,"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}}