{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004458","496:4960004927","496:4960005672","496:4960004773","496:4960005670","488:4880000678","488:4880001794","488:4880001963","496:4960007129","488:4880001098","496:4960006074","496:4960005380","488:4880004905","488:4880001015","496:4960004619","488:4880000601","488:4880004622","496:4960005805","488:4880000924","488:4880000606","488:4880001280","488:4880001546","496:4960004197","472:4720001666","496:4960006334"],"twin_admin_codes":[496,496,496,496,496,488,488,488,496,488,496,496,488,488,496,488,488,496,488,488,488,488,496,472,496],"twin_sims":[0.8224306812011651,0.8190285909812883,0.8164970732833379,0.7945787005230942,0.7766146962578568,0.756083336524127,0.7355350989638976,0.7327868649707625,0.7298573751231129,0.7217566772802348,0.7184360527438433,0.7074186221344035,0.6966500730413369,0.6949970369612006,0.6780191105715886,0.6698655937398448,0.6694729890071007,0.6614666716548798,0.6601110694365837,0.6525184168087583,0.6423761539839552,0.6415697717062128,0.6393644655908374,0.636573815135218,0.6352303650151707],"twin_dists":[0.08120865446150431,0.0820651154776817,0.08269894018041163,0.08807429355116178,0.09234997324943155,0.09712035963272529,0.10179327001065591,0.1024116769350288,0.10306931946790115,0.10487993438863502,0.10561895712236172,0.10805880117346485,0.11042723550762934,0.11078951444991644,0.11449300572426048,0.11626170756365575,0.11634673270793444,0.11807807836270443,0.11837076991533274,0.12000794987248183,0.122189909522209,0.12236318169640756,0.12283691021702065,0.12343610403623605,0.12372446068174843],"n_dims_used":45,"mean_confidence":0.942085944281684},"coverage":{"mean_confidence":0.942085944281684,"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}}