{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011368","496:4960003235","466:4660004598","496:4960008685","466:4660014061","494:4940007267","487:4870004692","466:4660014444","494:4940003947","466:4660001734","496:4960008491","494:4940008095","487:4870002553","487:4870004547","466:4660014525","467:4670004590","496:4960008782","494:4940007577","466:4660002654","496:4960011584","490:4900000252","466:4660000019","496:4960005964","496:4960006904","494:4940002115"],"twin_admin_codes":[496,496,466,496,466,494,487,466,494,466,496,494,487,487,466,467,496,494,466,496,490,466,496,496,494],"twin_sims":[0.27390061871714605,0.16115722781329408,0.15375333493198873,0.14151514325676212,0.13450386155589023,0.13403970275539143,0.11324280219465128,0.09865439112447753,0.09323295912562025,0.09248225644607905,0.09096927663696414,0.09036286316848412,0.08261408556437787,0.0747437701591178,0.07272773470594901,0.06910750887121474,0.06690714478906473,0.062009421834905834,0.06056583696955984,0.05800737189429468,0.05739942645419316,0.057027536630214086,0.05377676801980363,0.053583650984244106,0.053252746859926786],"twin_dists":[0.20901239510335023,0.24815033834929326,0.2513268101177261,0.25683306558257973,0.2601488341457308,0.2603728718489813,0.27107522170101656,0.27952493013303126,0.2829150477635991,0.28339663504323753,0.2843766987928016,0.2847731381276841,0.29003477253936216,0.2957997676898748,0.2973548624885853,0.3002372255768203,0.30204961303524497,0.3062653523119829,0.30755991326856513,0.30991792867199625,0.310490813083312,0.31084372769397206,0.3140124319031592,0.3142056172271264,0.3145379846404278],"n_dims_used":45,"mean_confidence":0.9169743008083767},"coverage":{"mean_confidence":0.9169743008083767,"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}}