{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003189","488:4880003347","488:4880002851","488:4880004048","488:4880003830","488:4880003343","488:4880003091","496:4960004585","493:4930001775","488:4880002957","488:4880002222","488:4880003906","481:4810002223","488:4880001816","481:4810000801","493:4930001591","488:4880002931","488:4880005655","488:4880003644","481:4810001097","493:4930000368","488:4880003344","488:4880003502","481:4810001211","481:4810001356"],"twin_admin_codes":[488,488,488,488,488,488,488,496,493,488,488,488,481,488,481,493,488,488,488,481,493,488,488,481,481],"twin_sims":[0.821661772331267,0.7955415651912311,0.7780948543524161,0.7202593627766726,0.6792856244584252,0.6778687076987755,0.6423423002686742,0.6072922807771021,0.5992353877763016,0.5850964385280039,0.5673521181973299,0.5630741893935725,0.5480885663848118,0.5428804065518652,0.539786144982423,0.5366503734069412,0.53407389541406,0.5298553185569361,0.5187945459798536,0.5161551497259164,0.5128565501878593,0.512583872665521,0.5116317160128127,0.506382595167495,0.5060716958339427],"twin_dists":[0.08140270081267913,0.08784205366163905,0.09200153971470759,0.10521339038066727,0.11421773892462637,0.11452568475230852,0.12219718443499654,0.12971140371201054,0.13143667586635535,0.13446602482952033,0.1382751835284397,0.1391953875465531,0.14242659315621348,0.14355287745366171,0.1442229423554207,0.1449027377857363,0.1454618688670647,0.146378548860489,0.14878961560503806,0.1493667141060735,0.15008896136741187,0.15014871735191693,0.15035744090393746,0.15150990679700901,0.15157826380993172],"n_dims_used":45,"mean_confidence":0.9230265299479167},"coverage":{"mean_confidence":0.9230265299479167,"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}}