{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002575","496:4960002172","496:4960001936","496:4960002710","496:4960001336","496:4960003828","479:4790006393","496:4960000336","496:4960002062","496:4960003272","496:4960005467","496:4960005930","496:4960000971","496:4960002059","493:4930000435","496:4960002713","496:4960003827","496:4960007122","489:4890003928","496:4960000464","496:4960001919","496:4960000460","496:4960001921","496:4960001227","496:4960006160"],"twin_admin_codes":[496,496,496,496,496,496,479,496,496,496,496,496,496,496,493,496,496,496,489,496,496,496,496,496,496],"twin_sims":[0.659910510304871,0.5644360750490421,0.5606665646132986,0.5118156812050831,0.4868536170731034,0.4480038702015943,0.44445862090804017,0.44001942298561025,0.4345061053011093,0.43187490264132755,0.4304953942918967,0.42880083178349876,0.42865063396974196,0.4121374624238372,0.4014388305740737,0.3999368072670433,0.3840600796001996,0.3767807487272203,0.3702347194421417,0.3652209983681086,0.36087789869357895,0.3600142000940858,0.35661751600926545,0.35190542179843864,0.3478682633093763],"twin_dists":[0.11841406266963159,0.138902345061795,0.13971367225984535,0.15031710598802253,0.15582684796547408,0.1645826371144003,0.16539487348567825,0.16641543434658937,0.16768856299799542,0.16829842550632873,0.1686187686422728,0.16901284450223356,0.1690478041567179,0.1729232186968149,0.17547000775009583,0.17582998130094388,0.17967385779299455,0.18146136883175962,0.1830832404313816,0.18433510461850688,0.18542653246860025,0.18564437513028825,0.18650369389879748,0.18770281432340508,0.18873684950990008],"n_dims_used":45,"mean_confidence":0.9274674309624567},"coverage":{"mean_confidence":0.9274674309624567,"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}}