{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012429","474:4740000430","487:4870012591","487:4870012509","487:4870006969","487:4870012430","474:4740000429","487:4870013234","494:4940001060","474:4740000569","474:4740005880","470:4700003070","487:4870006972","486:4860002046","474:4740000516","487:4870013239","487:4870012007","487:4870013171","474:4740000468","474:4740000469","487:4870012510","487:4870013302","469:4690006421","470:4700003071","478:4780000007"],"twin_admin_codes":[487,474,487,487,487,487,474,487,494,474,474,470,487,486,474,487,487,487,474,474,487,487,469,470,478],"twin_sims":[0.43517640248396633,0.4246040536550577,0.2918730649487753,0.2859692725174935,0.2804771900730749,0.2781917491593632,0.2727189029355079,0.26431551907833745,0.25930191607358377,0.2557367283101189,0.24583500502647473,0.23819131668776636,0.23183099830285975,0.22791528689332902,0.22170082072072142,0.1973111907661267,0.19433510868783688,0.17556144167871068,0.17224087719153422,0.1661114113851073,0.16583326375729282,0.16167166913723247,0.1571451136824629,0.15180544081384523,0.1466953103162201],"twin_dists":[0.1675334379551033,0.1699915830635711,0.20381907028082305,0.2055032139147436,0.20708875937008403,0.2077540968090495,0.20936103105206796,0.2118675866560195,0.21338676246129915,0.21447832935689184,0.21756164447273207,0.2199968836845416,0.22206233101679188,0.22335249811175537,0.22543057132350047,0.23398849884882555,0.2350815217041177,0.242261436928104,0.24358730174272047,0.24608364538610455,0.24619848807838668,0.24793360970139733,0.24985810067459746,0.25218104617760506,0.25446104911667533],"n_dims_used":44,"mean_confidence":0.9189953370527788},"coverage":{"mean_confidence":0.9189953370527788,"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}}