{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002737","485:4850001657","485:4850002644","485:4850001107","485:4850002568","485:4850002455","485:4850002751","485:4850001885","485:4850002567","485:4850001109","485:4850001235","485:4850002459","485:4850001292","485:4850001236","485:4850002653","485:4850001795","485:4850001108","485:4850001966","485:4850002375","485:4850002458","485:4850001884","485:4850001435","485:4850000374","485:4850001349","485:4850002381"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8260319859183357,0.794882595504168,0.7942395860056687,0.7839636243913833,0.7765429607916867,0.7733468847897904,0.7690050110929437,0.7652095958254718,0.763209599142086,0.76229892496937,0.7587912727915849,0.7562661882841366,0.7554145998964075,0.754273594909231,0.7470460809885808,0.742709086427406,0.7401700844107316,0.739536471800959,0.7343915793877576,0.7339798994704746,0.7308013360030572,0.7284492498405455,0.7238759300838551,0.7210813134877568,0.7209409626112685],"twin_dists":[0.08029600485200135,0.08800103087779836,0.08815600807571887,0.0906134320554791,0.0923668434261201,0.093116942471549,0.09413128545343917,0.09501372885164694,0.09547719757303368,0.09568788932662536,0.09649745064910882,0.09707835392485206,0.09727391740004857,0.09753567404431772,0.09918677216444885,0.10017202452459677,0.10074699340841042,0.10089027325972232,0.10205075843482242,0.10214339621304695,0.10285758093246175,0.10338487554916226,0.1044073384264491,0.10503038506008439,0.10506164162691925],"n_dims_used":45,"mean_confidence":0.9191187540690104},"coverage":{"mean_confidence":0.9191187540690104,"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}}