{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004448","470:4700005485","470:4700005483","496:4960012247","496:4960000209","470:4700006747","466:4660004205","496:4960000121","496:4960012181","470:4700005177","466:4660004443","470:4700006196","470:4700004169","466:4660003985","488:4880005027","466:4660004700","496:4960011607","487:4870005625","466:4660010757","466:4660005369","470:4700006049","466:4660001861","466:4660004528","466:4660002270","466:4660003180"],"twin_admin_codes":[466,470,470,496,496,470,466,496,496,470,466,470,470,466,488,466,496,487,466,466,470,466,466,466,466],"twin_sims":[0.757267259472784,0.6422254308819416,0.4879462773646196,0.4855367105766741,0.4537816280161568,0.45147131845616006,0.45095660533743087,0.44997904910816505,0.42911733071850716,0.428255021829556,0.40094179558274434,0.39479496683072546,0.39050321556980766,0.39021711434005785,0.3897053542070267,0.3832613734059206,0.3659586689819629,0.3640474833135619,0.36379743652414903,0.36239226918008505,0.3595762766475684,0.3577565714815155,0.3507818580442313,0.34932271736246157,0.3463631761978895],"twin_dists":[0.09684823977891165,0.12222229841943676,0.15558399476972526,0.15611976321816418,0.1632640802217429,0.1637905682840963,0.16390800013303292,0.16413116721058968,0.16893919343837005,0.1691399098528749,0.17558905903181193,0.17706696467387387,0.17810514573658717,0.17817454276512637,0.17829873538381805,0.17986918676339156,0.18415037955535793,0.1846293602198043,0.18469212059915086,0.18504521666317367,0.18575493039805116,0.18621506089641987,0.18798996565423337,0.18836359977335293,0.1891239590493277],"n_dims_used":43,"mean_confidence":0.9130229506381723},"coverage":{"mean_confidence":0.9130229506381723,"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}}