{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002886","498:4980003100","498:4980002552","498:4980001899","498:4980003036","498:4980002918","498:4980003241","498:4980003240","498:4980002340","484:4840004160","498:4980003383","498:4980001898","484:4840005206","498:4980002071","498:4980001816","498:4980002673","498:4980003106","498:4980002477","498:4980003104","484:4840003560","500:5000009106","500:5000009328","498:4980003077","500:5000009107","498:4980001634"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,484,498,498,484,498,498,498,498,498,498,484,500,500,498,500,498],"twin_sims":[0.5990067380161876,0.5565129100742048,0.5212887360718917,0.4708935184804611,0.41330341558509004,0.3923435784824245,0.39198651786806304,0.38356147698186305,0.38327157340908846,0.35723909310955015,0.35640937021404817,0.34826277514131204,0.320053931650565,0.3146686379128122,0.3124115871603574,0.30748013449325023,0.3065131352878454,0.3054735382797069,0.30498109529593137,0.30294326626498763,0.30242724852350333,0.30220210513043316,0.2904847950637613,0.28766608186499587,0.2876087170586713],"twin_dists":[0.13148564319372985,0.14060854153217067,0.14824490852522454,0.15939396787416962,0.17264743648663328,0.17765931231661722,0.17774573488926299,0.1797957716112599,0.17986669105746594,0.18634612958118987,0.18655648862396695,0.1886355268322997,0.19604301214178704,0.19749764687005492,0.19811149573708497,0.19946157391976188,0.19972776384624635,0.20001447930673527,0.20015048944133254,0.20071468437290502,0.20085789891000688,0.20092042930552226,0.20421325328875004,0.2050170625877987,0.2050334700150402],"n_dims_used":45,"mean_confidence":0.927935791015625},"coverage":{"mean_confidence":0.927935791015625,"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}}