{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004067","473:4730003712","473:4730003883","473:4730004349","473:4730004086","473:4730004170","473:4730004165","473:4730004068","473:4730003900","473:4730004258","473:4730004350","473:4730004076","473:4730004169","473:4730004267","473:4730004359","473:4730003123","473:4730003706","473:4730004082","473:4730004164","473:4730002706","473:4730003806","473:4730003395","473:4730003713","473:4730004175","473:4730004266"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9655907974370448,0.9638595026611412,0.9563381435384891,0.9549625460518193,0.9485845217161376,0.9472202077952844,0.9454465465270476,0.9443790030782088,0.9360179006600373,0.9354092626383139,0.9173901537532887,0.9050275060690408,0.8980266893819947,0.8951284553621562,0.8872256595099494,0.8871372779600631,0.8862490898615637,0.883151359925193,0.8814252043816891,0.8745512367521885,0.872762459262164,0.8656526561053004,0.858564304522916,0.8438568573863591,0.8428287444045038],"twin_dists":[0.03436899044597818,0.03523872721038566,0.03880780154428989,0.03942847325634253,0.04219797079516313,0.04276941810735443,0.04350230318042595,0.04393817525761229,0.04722886330748035,0.04746059861081799,0.05393230380479193,0.05802060188564615,0.060235862874358406,0.06113434932836703,0.06353396241326757,0.06356040479292903,0.06382567430178122,0.06474439955346031,0.06525210936126644,0.06724549205443256,0.06775711629833825,0.06976364749677445,0.07172404795340906,0.07567847757582236,0.0759497055695768],"n_dims_used":44,"mean_confidence":0.9156331149014559},"coverage":{"mean_confidence":0.9156331149014559,"n_dims_used":44,"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}}