{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006344","470:4700002210","470:4700001282","470:4700001891","470:4700001902","470:4700001892","470:4700000767","470:4700001742","470:4700002206","470:4700000553","470:4700000653","470:4700000563","470:4700001585","470:4700001749","470:4700000659","470:4700001151","470:4700000360","470:4700000538","470:4700000549","470:4700000383","488:4880005399","488:4880005192","488:4880004274","470:4700001460","470:4700002537"],"twin_admin_codes":[488,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,488,488,470,470],"twin_sims":[0.9016164699872852,0.8419632998900474,0.8076812137971215,0.806912416588511,0.7716337439280042,0.7702127823874733,0.7648706098952627,0.7603186470770332,0.7453678465896684,0.7274500844651751,0.7124106602964211,0.7057110042251741,0.69631794820179,0.6960232006556025,0.6948024128552983,0.6942008138746903,0.6856420335270796,0.6842983569909105,0.672431477768116,0.6596732233798555,0.6561201741203725,0.6447610331382982,0.6426197085846801,0.6422352534043175,0.6375075217347085],"twin_dists":[0.05910817466389828,0.07617752653332778,0.08488424720376764,0.08507327074681974,0.09351779572716964,0.09384965566992151,0.09509235719876158,0.09614531385753948,0.09956849886356295,0.103608571016497,0.1069555260101056,0.10843539252418187,0.11050005012075229,0.11056465909002329,0.11083214686889233,0.11096389903023157,0.11283389088143338,0.1131267562882676,0.11570571421289673,0.11846528004908001,0.11923175593961338,0.1216772885950989,0.12213756997244367,0.12222018768691004,0.123235656093663],"n_dims_used":43,"mean_confidence":0.914113954056141},"coverage":{"mean_confidence":0.914113954056141,"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}}