{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001678","473:4730001190","473:4730002613","473:4730000837","473:4730002219","473:4730002419","473:4730000669","473:4730000755","473:4730000587","473:4730000832","473:4730002355","473:4730002485","473:4730000756","473:4730001007","475:4750005241","484:4840003594","484:4840003587","475:4750004898","484:4840002152","473:4730000751","473:4730001003","473:4730003796","471:4710002863","484:4840002824","484:4840008304"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,484,484,475,484,473,473,473,471,484,484],"twin_sims":[0.3527408245004187,0.33298349932848276,0.33099577037344124,0.3230658949065666,0.2822410058308271,0.27211670615392025,0.27055338006090673,0.25220256692100834,0.2440299372552854,0.23929568314662977,0.23691470547198606,0.23585534000682015,0.23134417288563794,0.22766962463045048,0.22156454595284109,0.21711747290742536,0.21425975473471226,0.20520270106125374,0.1952863562245425,0.19447632514628635,0.19067699859490436,0.19042623646505605,0.18757369900155077,0.18644918945970834,0.18453714684700673],"twin_dists":[0.18748961857030408,0.19260542716656914,0.19312905552689083,0.19523543744906743,0.2065775235897826,0.20953905169294715,0.21000233619105724,0.21556995076138197,0.21813226227297952,0.21964193621801248,0.2204085299694283,0.22075122545405462,0.22222194644708873,0.2234339266938136,0.22547657284875888,0.22698826082897122,0.227970696219385,0.2311442626391476,0.23473090329205945,0.2350293957936757,0.2364410887044263,0.23653495029745847,0.2376088050017171,0.23803527831326993,0.2387645931552369],"n_dims_used":45,"mean_confidence":0.9122955322265625},"coverage":{"mean_confidence":0.9122955322265625,"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}}