{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007515","485:4850007184","485:4850007312","485:4850006733","485:4850006956","485:4850007623","485:4850006808","485:4850007033","485:4850007104","485:4850007669","485:4850007559","485:4850007035","485:4850006882","485:4850007839","485:4850007029","485:4850007246","485:4850006728","485:4850007253","485:4850006659","485:4850007956","485:4850007172","485:4850007239","485:4850006953","485:4850007116","500:5000000596"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.9571542088573073,0.8743355133346484,0.8544012153805937,0.8425212654189332,0.8019546268447024,0.7923934208486377,0.7904077775084584,0.7882385930730967,0.7828232385245688,0.7804306124470518,0.7727664055711054,0.7724942540114176,0.7720634314787413,0.7521736946132918,0.7453887742243822,0.7444371717169342,0.7393470918573359,0.7382315582529249,0.7197987102681429,0.718054428751707,0.7102927943250332,0.695827117385702,0.6891868119351731,0.6851868179287868,0.6832120483611591],"twin_dists":[0.03843528438303827,0.06730734358277346,0.07285817246709644,0.07603069818549674,0.08628657007568033,0.08860015573504046,0.08907653442867094,0.08959540999131763,0.09088400176549132,0.09145035168867965,0.09325286064221694,0.09331655138659085,0.09341733242793603,0.09801661282738942,0.09956374245118026,0.09977992734202673,0.10093308237612754,0.10118510203998496,0.10531590565882643,0.10570377636530463,0.10742402508057793,0.11060763498913442,0.11206037234623102,0.11293312958835745,0.11336339241496377],"n_dims_used":44,"mean_confidence":0.9165644212202593},"coverage":{"mean_confidence":0.9165644212202593,"n_dims_used":44,"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}}