{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004270","665:6650003537","665:6650004361","665:6650004031","665:6650003968","665:6650003461","665:6650003535","665:6650004360","665:6650003683","665:6650003462","665:6650002843","665:6650003754","665:6650003964","665:6650004211","665:6650002860","665:6650003316","665:6650003460","665:6650003385","665:6650004320","665:6650004271","665:6650002609","665:6650001995","665:6650004354","665:6650004035","665:6650001914"],"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":[0.6300664633318346,0.6099859035329254,0.4591441289810037,0.4028628049690314,0.4000373163278198,0.39992764322793084,0.391067237619898,0.3874153897165629,0.382254604088558,0.3173986475081582,0.2506869513275658,0.2480677387229076,0.23943844789807744,0.23779895992856898,0.2360176836627715,0.22830815172226385,0.22341973237023496,0.20976182662148254,0.20152320056440748,0.18968514335412795,0.15614100813061213,0.15522303838778392,0.15214985549091373,0.14788947140542577,0.14713435390852003],"twin_dists":[0.12483228294814397,0.1291346188814166,0.16204579956592374,0.1751293013358944,0.17580587426538433,0.17583217942693882,0.17796840560518054,0.17885539985532273,0.1801156768206002,0.19675849653908578,0.21604107229162675,0.21685955069533647,0.2195961289565357,0.22012324659103016,0.22069864352917337,0.22322239758874304,0.22485194169445238,0.22953511100466464,0.23246087620586445,0.23681285108276987,0.2502904635098237,0.2506875180872376,0.25202942217869395,0.25392306345510757,0.2542628791457811],"n_dims_used":45,"mean_confidence":0.9058430989583334},"coverage":{"mean_confidence":0.9058430989583334,"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}}