{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013551","466:4660013003","466:4660014000","466:4660012873","487:4870001577","487:4870001691","466:4660013560","466:4660013122","466:4660013822","466:4660013825","466:4660013696","466:4660013225","487:4870001866","466:4660013413","466:4660013766","466:4660013131","466:4660013864","487:4870002130","466:4660013701","466:4660012888","466:4660013765","466:4660013335","466:4660014066","466:4660014440","466:4660013634"],"twin_admin_codes":[466,466,466,466,487,487,466,466,466,466,466,466,487,466,466,466,466,487,466,466,466,466,466,466,466],"twin_sims":[0.5808765742303126,0.49276978177976094,0.4347619966373618,0.4147066394822004,0.396902129418483,0.3923401990659675,0.3789470869183488,0.35939731940571407,0.35057514392953265,0.3371990571923216,0.32962872509965,0.3185513908274692,0.2738397694744333,0.27240346953463984,0.26802847837068433,0.26574996217797553,0.2646421599059372,0.25961808933237557,0.258934853977442,0.25791469521334753,0.25346863989821694,0.2500106544166854,0.24983253340295145,0.24710769438948899,0.23754773336117685],"twin_dists":[0.13537096129501613,0.15451387646195247,0.16762933148797804,0.17231598007809776,0.17655915219162865,0.17766013009523723,0.18092767196277812,0.18580012856790573,0.18804284827212395,0.19150052376443935,0.1934901768010837,0.19644746983637437,0.20903032457258325,0.2094542488600144,0.21075408520138664,0.21143625599063592,0.21176923909942147,0.21329041660438328,0.21349870823418013,0.21381036012142393,0.21517777919058137,0.21625188252010008,0.21630746569888298,0.21716094163390293,0.2202042283166069],"n_dims_used":45,"mean_confidence":0.9174755520290798},"coverage":{"mean_confidence":0.9174755520290798,"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}}