{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004496","665:6650004511","665:6650004583","665:6650004537","665:6650004539","665:6650004569","665:6650004476","665:6650004510","665:6650004582","665:6650004570","665:6650004415","665:6650004424","665:6650004423","665:6650004344","665:6650004599","665:6650004448","665:6650003140","665:6650004302","665:6650004522","665:6650004262","665:6650003440","665:6650003733","665:6650004349","665:6650004005","665:6650004438"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8852800106285932,0.7972483782846682,0.7853170270610379,0.7725169882961564,0.7507219959718898,0.7417537377040346,0.6666683909221722,0.6458595189165469,0.6060118321250937,0.598375923008249,0.5913147683191702,0.4881789471632582,0.4731869910519599,0.4672356482918942,0.4664539227542016,0.46351003145638237,0.45226896154207447,0.4449041563538185,0.4433025996280136,0.43182232603362813,0.43178510900319444,0.41752744199273817,0.4166067553452114,0.4057950183382596,0.4032124071765034],"twin_dists":[0.06411415247858916,0.08742955386312057,0.09029178238208352,0.09331123176135718,0.09834850049674489,0.10038852299816306,0.11695376371796622,0.12144108534554603,0.12998558223533804,0.13162074009612473,0.13313329745792457,0.15553230323726142,0.15887898436269063,0.16021707007984076,0.16039326040831434,0.16105769169180045,0.16360868404032317,0.16529266352886196,0.1656602590295646,0.16831062699801025,0.16831926434470085,0.17165113630478449,0.17186792315739172,0.17442942676600734,0.17504573696923922],"n_dims_used":45,"mean_confidence":0.9058700561523437},"coverage":{"mean_confidence":0.9058700561523437,"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}}