{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004164","472:4720003406","472:4720003242","472:4720003402","472:4720004146","472:4720004163","472:4720004003","472:4720003795","472:4720003315","472:4720003250","472:4720003551","472:4720003169","472:4720003783","472:4720004226","472:4720003321","472:4720004147","467:4670002421","472:4720004217","472:4720003626","472:4720003788","468:4680001140","468:4680001959","472:4720004225","467:4670002116","472:4720003396"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,468,468,472,467,472],"twin_sims":[0.8094399823889267,0.7302207981531318,0.7178401887674962,0.7046055453522025,0.693041211931518,0.6842081934911584,0.674752832346777,0.6700302766922168,0.6148381488660497,0.6014185263996918,0.60135676460837,0.5994139156470494,0.5685395812606648,0.5685047376771916,0.5562030170437722,0.5522361770469778,0.5410108064294274,0.5256985955823106,0.5232319253193617,0.5214292431197801,0.5124141735711609,0.48027485558630717,0.4755410464886504,0.4701041415731118,0.4627603450273597],"twin_dists":[0.08445090912497683,0.10298781970170454,0.10575138298667944,0.10867897452715009,0.11121773684598342,0.11314640158199346,0.11520223250095767,0.11622603903348265,0.12809551934934815,0.13096915806911777,0.13098238387398178,0.13139844288353364,0.13801990289794352,0.13802739268736985,0.14067534366785675,0.14153095326484136,0.14395765590669352,0.1472833081463216,0.14782095533103878,0.14821424132882371,0.1501859101426821,0.15729261278558437,0.15835125781438403,0.159571411381163,0.16122712929569594],"n_dims_used":45,"mean_confidence":0.9225745307074653},"coverage":{"mean_confidence":0.9225745307074653,"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}}