{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001755","496:4960001152","496:4960002656","496:4960002663","496:4960002385","496:4960001481","496:4960003756","488:4880000831","496:4960001986","470:4700001193","496:4960001631","496:4960002908","496:4960001378","496:4960003734","496:4960003622","496:4960001259","496:4960003219","496:4960003635","496:4960002659","496:4960002658","470:4700000695","479:4790002404","472:4720002578","496:4960001495","496:4960001382"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,470,496,496,496,496,496,496,496,496,496,496,470,479,472,496,496],"twin_sims":[0.6810711692114276,0.6749807849104501,0.6335237749350535,0.6285914623600365,0.4432222009876454,0.4284261573738177,0.4216722253658742,0.4209922766688918,0.41715024921600496,0.4149251876897296,0.41215450696555,0.4076858606434404,0.4068314396612882,0.4023759150152219,0.40029923110323357,0.39873246830236025,0.392699923572662,0.39122990650572287,0.3904683738941547,0.38587276182572805,0.3763955774998587,0.37636461290844386,0.37449489049485946,0.37150152370856704,0.3622747137485624],"twin_dists":[0.11382940869599154,0.11515276653864764,0.12409067208808613,0.1251485731387402,0.1656787258855453,0.16910006210743628,0.17067770735978038,0.17083711886476124,0.1717399261475661,0.17226440035672322,0.17291918471716694,0.17397930771668915,0.1741825893748102,0.17524573558422746,0.17574306709118612,0.17611905593940258,0.17757309943026192,0.17792898569481602,0.1781135956978358,0.17923127181351697,0.18155641552156798,0.18156405855320762,0.1820261361054586,0.1827682747288026,0.1850747878907815],"n_dims_used":45,"mean_confidence":0.9258806016710069},"coverage":{"mean_confidence":0.9258806016710069,"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}}