{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000852","496:4960008706","469:4690005952","496:4960000805","496:4960007974","469:4690005421","469:4690005878","496:4960009339","496:4960012208","496:4960002030","496:4960009593","493:4930005589","496:4960003118","496:4960008432","469:4690005236","477:4770003632","496:4960002708","496:4960002825","469:4690005869","496:4960001895","469:4690004259","496:4960007840","469:4690000858","469:4690001698","494:4940001233"],"twin_admin_codes":[469,496,469,496,496,469,469,496,496,496,496,493,496,496,469,477,496,496,469,496,469,496,469,469,494],"twin_sims":[0.47886082209438363,0.47290576803628864,0.4652572358257152,0.45310806607398396,0.44743045497477435,0.4061042680084363,0.36132917801827796,0.3477744288990072,0.3318881692182179,0.32405172658423137,0.31580117838971417,0.31073056206329086,0.3002759080234861,0.2827459659995875,0.2774195599920202,0.2762119557781859,0.27530723341042995,0.27343651651111794,0.2732331666150065,0.27159722562585065,0.2683836535315382,0.26768621782943414,0.26682919191816523,0.2662983668674221,0.26399400408517165],"twin_dists":[0.1576084864884344,0.15894208622149725,0.1606631746460033,0.1634174734632177,0.16471384385172952,0.17435574555142705,0.1853128161596525,0.18876095795243733,0.19289375848028825,0.19497202761243435,0.19719057260588993,0.19857032753306145,0.20145651670213477,0.20643151885898137,0.20797964809818892,0.20833315054567583,0.20859860975340783,0.20914920652479768,0.20920919642953845,0.2096928148690464,0.21064807321172957,0.21085632493031087,0.2111126913951264,0.21127173646289282,0.21196446500561264],"n_dims_used":45,"mean_confidence":0.9188595241970486},"coverage":{"mean_confidence":0.9188595241970486,"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}}