{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011763","487:4870011765","487:4870013325","487:4870011652","487:4870012095","487:4870013061","487:4870011885","487:4870013133","487:4870011768","487:4870011766","474:4740001206","474:4740001003","474:4740002934","487:4870011983","488:4880004490","474:4740002151","466:4660002215","487:4870012768","470:4700002676","487:4870012192","487:4870013057","474:4740001108","474:4740001233","474:4740001734","474:4740001209"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,474,474,474,487,488,474,466,487,470,487,487,474,474,474,474],"twin_sims":[0.5442585066267256,0.41719256244094116,0.3815785033397462,0.31349272788995797,0.29936515109849676,0.29498775842604474,0.27620908862758115,0.25161949691016233,0.24500472652204028,0.1973283611207307,0.19633689753680988,0.19111595708842039,0.18875605182578062,0.1841673881867217,0.17546945487998297,0.17278678783664503,0.16069357013908958,0.15857309704722486,0.1519837435305359,0.14640326721079158,0.14626322979146325,0.14607486113495244,0.14266581224555325,0.14246694118383016,0.13969088357881487],"twin_dists":[0.1432546737384466,0.17172996405412866,0.18028138330209678,0.1978171447612364,0.20171069234744993,0.2029387188426342,0.20833399097020938,0.21575098089213965,0.21782377542238854,0.23398222595909215,0.23434506066150765,0.2362769914906009,0.2371623236219888,0.23890624393740062,0.24229792415583384,0.243368078538469,0.24834610319480735,0.24924667674281673,0.2521025192562715,0.2545931108775041,0.2546565048688361,0.254741848956536,0.25630066940567736,0.2563924550466501,0.25768376517521085],"n_dims_used":43,"mean_confidence":0.910876429358194},"coverage":{"mean_confidence":0.910876429358194,"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}}