{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007764","487:4870006588","487:4870008198","487:4870007190","487:4870005863","487:4870005716","487:4870007759","487:4870007614","487:4870005860","487:4870006442","487:4870005130","487:4870006293","487:4870006443","487:4870005276","487:4870005719","487:4870006003","487:4870007904","487:4870007476","487:4870006891","487:4870004690","487:4870006148","487:4870006146","466:4660014366","487:4870005420","487:4870006444"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.6334481709513067,0.5123684546942767,0.47548643565028603,0.44784402821347546,0.4452604686421201,0.43709480988870086,0.43592597629339663,0.4237128890862241,0.41379797621780223,0.40600189837335676,0.401079006784152,0.40013360874216436,0.3944614183445504,0.3678351225195831,0.36758214944866396,0.35079851510324445,0.33347556402253137,0.32281002252467483,0.3129169263458673,0.2984944676558546,0.29774498833846297,0.29229921433803496,0.2898410645144406,0.2847163396364598,0.2824964770478095],"twin_dists":[0.12410689346995589,0.15019593083684704,0.15836349059460617,0.16461920518314335,0.1652109503769253,0.16708999134371563,0.16736007901049782,0.1701999285713056,0.1725305604642809,0.17438013317045425,0.17555618713018162,0.17578278117042814,0.1771474621629204,0.18368132511363103,0.18374449040463456,0.18798570507315576,0.1924760660241827,0.19530387859389836,0.19797384017686973,0.20195410781709747,0.20216397211950157,0.2036982937452246,0.20439641362037464,0.20586330330446612,0.20650363664853916],"n_dims_used":43,"mean_confidence":0.9048227709393168},"coverage":{"mean_confidence":0.9048227709393168,"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}}