{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001261","470:4700003132","466:4660000490","470:4700006809","496:4960012126","466:4660014311","496:4960000386","466:4660000483","466:4660001016","470:4700002957","466:4660001344","496:4960000634","466:4660002989","466:4660000426","466:4660006251","470:4700004855","466:4660000884","466:4660000999","470:4700002518","496:4960012391","488:4880006326","466:4660002360","466:4660001151","466:4660003282","466:4660001657"],"twin_admin_codes":[466,470,466,470,496,466,496,466,466,470,466,496,466,466,466,470,466,466,470,496,488,466,466,466,466],"twin_sims":[0.605102487506856,0.584678002558259,0.5129931132876068,0.51290010369379,0.47782541508322535,0.45688809386993334,0.4520871537090232,0.44915436940456493,0.43959511394669915,0.43958227425416596,0.4374667512736747,0.43610629335018103,0.4292287281322864,0.42560578768620383,0.4214930356638007,0.4196200736924501,0.41074635626620126,0.4094750088109027,0.4082510312980632,0.4056933986610731,0.40326964976015617,0.3881345343134509,0.383696574822456,0.3827116100878622,0.38250483382287254],"twin_dists":[0.1301802978533367,0.1345557361343312,0.1500590372134876,0.15007941756319862,0.15783997051114876,0.16255770584848456,0.163650130691616,0.1643195749437767,0.166513191031391,0.16651614974752585,0.16700410521516848,0.16731839359207443,0.16891327592809416,0.1697576046684805,0.17071970721609622,0.17115915846673654,0.17325270168219495,0.1735542475771861,0.17384494742955348,0.1744536439295976,0.17503205755068246,0.17868041731576242,0.17976273122793426,0.1800037482818442,0.18005438335745733],"n_dims_used":45,"mean_confidence":0.9154827541775173},"coverage":{"mean_confidence":0.9154827541775173,"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}}