{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002089","496:4960002762","496:4960001713","496:4960003182","496:4960002618","496:4960002213","496:4960002478","496:4960002619","496:4960003595","496:4960002088","496:4960002342","498:4980002312","496:4960003454","496:4960003456","496:4960002225","496:4960003598","496:4960003459","496:4960003460","496:4960002907","496:4960002634","496:4960003318","478:4780001627","498:4980003783","478:4780001733","496:4960001482"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,498,496,496,496,496,496,496,496,496,496,478,498,478,496],"twin_sims":[0.80455591502874,0.6968360382621679,0.6899164654607054,0.6851743901683713,0.6775721547271379,0.6653398922558129,0.6528774306524613,0.6448758892904246,0.6303704337421266,0.6264630733929756,0.579226501786985,0.538784856591411,0.5110727108867164,0.49399735486715446,0.4680837828679506,0.4483842032779577,0.44581584102528055,0.44552911394400757,0.4316859905008134,0.4280521175946405,0.42109621717881224,0.42060062069136755,0.410098698224363,0.40745085506937057,0.40218071982929215],"twin_dists":[0.08565117811292847,0.11038645893045963,0.11190098474729122,0.11293583858790025,0.11459011270957371,0.11724109616130403,0.11993061478046159,0.12165259416306569,0.1247670939364397,0.12560487221795802,0.13572495165838258,0.14443992616339915,0.15048002706834773,0.1542420289790849,0.16002602632821,0.16449564567559788,0.16508363652269667,0.1651493584269605,0.16834226928514354,0.16918716319022106,0.17081274336404279,0.17092899049398597,0.1734062658572194,0.17403520079820586,0.17529243214134604],"n_dims_used":45,"mean_confidence":0.9395816379123264},"coverage":{"mean_confidence":0.9395816379123264,"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}}