{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008494","473:4730006427","473:4730004106","473:4730000711","500:5000004703","478:4780005198","476:4760000311","500:5000004094","473:4730004685","500:5000005840","475:4750008144","476:4760002648","500:5000003816","479:4790002065","498:4980004099","500:5000008721","500:5000004341","500:5000002903","476:4760000895","475:4750010767","485:4850000123","500:5000005498","473:4730003497","476:4760004378","500:5000005158"],"twin_admin_codes":[485,473,473,473,500,478,476,500,473,500,475,476,500,479,498,500,500,500,476,475,485,500,473,476,500],"twin_sims":[0.0895091159433614,0.06356574582723391,0.042398680204822535,0.028532573951765897,0.022040305670797043,0.021734290903638116,0.0215293449988251,0.0192152183873949,0.017933412318036236,0.016494933895174722,0.015628007338372038,0.015498005977859513,0.012431824346546402,0.01157761243979594,0.010900356321176169,0.010616108445446382,0.0105937266096894,0.010427037679434512,0.010337971365595678,0.010141885973674929,0.009243408224358618,0.008833500533770943,0.00874175517190847,0.008658750098353358,0.008036842068256772],"twin_dists":[0.2853348577624298,0.3048970895438755,0.3265323588501857,0.3463881327769883,0.3587396852492458,0.35939647776236877,0.35984085820601813,0.36513226147502414,0.36830763711377945,0.37211712720421625,0.3745563386002657,0.3749323227530187,0.38472215048624436,0.3878306193579869,0.39044339726981653,0.3915832210821226,0.39167412064270307,0.3923565253362047,0.39272514361248323,0.3935467551215261,0.39750270014871447,0.39942281102530164,0.3998634589623458,0.40026570674235573,0.40339438287051665],"n_dims_used":44,"mean_confidence":0.9129252867265181},"coverage":{"mean_confidence":0.9129252867265181,"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}}