{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003006","485:4850004192","485:4850004540","485:4850004402","485:4850003834","485:4850003285","485:4850004601","485:4850003005","485:4850004537","499:4990001644","485:4850004406","470:4700005317","500:5000005990","499:4990002615","485:4850003590","470:4700007805","499:4990002109","470:4700008597","469:4690005571","470:4700004817","485:4850004110","485:4850004400","499:4990001761","485:4850004048","485:4850004794"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,499,485,470,500,499,485,470,499,470,469,470,485,485,499,485,485],"twin_sims":[0.6442882236497222,0.6125249204384638,0.5105220118384974,0.4618906138892266,0.4471222723470773,0.4469822415665355,0.4376096966139512,0.41329812130839055,0.4126982082485291,0.41078625077174485,0.3883845386786011,0.3882562364467333,0.3820987050370224,0.3758133711973316,0.37546749822345643,0.35862269504207733,0.34922471128707927,0.3472439709476177,0.34602491895138465,0.34442989128413776,0.34410454162848736,0.34349318651454525,0.34333584457158495,0.3406239944072547,0.33949764529495974],"twin_dists":[0.12177893768344207,0.12859091336121722,0.1506008252157821,0.1614238191959616,0.1647843873224317,0.16481644666464804,0.1669711049474461,0.1726486879738178,0.17279054351343034,0.17324324589247955,0.17861962200274828,0.1786508198497216,0.18015387383818704,0.181700173738068,0.18178562816392463,0.18599590378014227,0.18838872493390965,0.18889731055501413,0.18921108121632985,0.18962250835765757,0.1897065542099802,0.189864596646927,0.18990529558005645,0.190608327167732,0.19090120676122826],"n_dims_used":45,"mean_confidence":0.9180584377712674},"coverage":{"mean_confidence":0.9180584377712674,"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}}