{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009550","466:4660008859","466:4660009887","466:4660009556","466:4660010385","466:4660009720","466:4660008867","466:4660009552","466:4660010548","466:4660009027","466:4660008858","466:4660009881","466:4660005550","466:4660009886","466:4660008872","466:4660010041","466:4660007916","466:4660009379","466:4660009028","466:4660010693","466:4660008688","466:4660008535","466:4660009029","466:4660009026","466:4660008854"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6692921828176109,0.5818457225009142,0.571035999149315,0.5237081614960376,0.4831017240497918,0.47928092662956523,0.46036154121975986,0.45645127362155025,0.448786392086274,0.4454063787126687,0.43219438645565156,0.4316847033972136,0.3999469652425201,0.398883525146193,0.3976570414204186,0.38430550736497704,0.3710364334344259,0.36025452543875186,0.3583243368278094,0.35681971522185596,0.3556606265891702,0.35509880726905635,0.3533085888390994,0.35210541588290123,0.3415554396843225],"twin_dists":[0.11638588519181173,0.1351630873411494,0.13748342023939153,0.14771710811837974,0.1566620162855348,0.15751461037921188,0.16176993670300027,0.16265692790437086,0.16440368552529055,0.16517749600999324,0.16822429557416976,0.16834256802992476,0.17582754479182613,0.1760827763276769,0.176377524899903,0.17961387577200327,0.18288384822200351,0.18558373336109385,0.1860713673190248,0.18645242267880122,0.18674653377278044,0.1868892697081911,0.1873448743460341,0.1876517516207645,0.19036651933018708],"n_dims_used":45,"mean_confidence":0.9151947869194879},"coverage":{"mean_confidence":0.9151947869194879,"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}}