{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000000","485:4850000004","485:4850000086","485:4850000087","468:4680000194","467:4670002753","467:4670002041","467:4670002804","467:4670003842","467:4670003660","485:4850003393","485:4850000129","499:4990003395","467:4670003227","499:4990004191","485:4850000148","499:4990004026","467:4670002555","467:4670001208","499:4990000344","499:4990003555","468:4680000870","467:4670002805","500:5000010897","485:4850000381"],"twin_admin_codes":[485,485,485,485,468,467,467,467,467,467,485,485,499,467,499,485,499,467,467,499,499,468,467,500,485],"twin_sims":[0.6201550839916887,0.5810721226675793,0.438379606026373,0.43776779533361876,0.4002830304554571,0.38567969494125043,0.37189622458703325,0.3665641426952938,0.3588211573654135,0.3580895697722451,0.3471730002325028,0.3463697932476197,0.3445173448191297,0.3314936465376778,0.33130854280103617,0.32871829750396775,0.3214211610384663,0.31422212422513485,0.31278485028202535,0.3101749387480576,0.3087033332869225,0.3020611754251804,0.3014322650124664,0.2897238152957712,0.2873112453106934],"twin_dists":[0.12695663887442873,0.13532901565114205,0.16679343727017604,0.1669346113387059,0.17574695146576946,0.17927836403627584,0.18267024896198356,0.18399889862337332,0.18594572465802126,0.18613076944420776,0.18891556168632562,0.18912225519824508,0.18959992413883964,0.19299773874959394,0.19304654796392018,0.19373113363455527,0.1956759028432567,0.19761888580587847,0.19800980576523924,0.19872229556960755,0.19912554860802775,0.2009595843410711,0.20113444674552702,0.2044298005784011,0.2051185840478509],"n_dims_used":45,"mean_confidence":0.91664064195421},"coverage":{"mean_confidence":0.91664064195421,"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}}