{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011935","475:4750008859","473:4730008517","473:4730008112","475:4750010981","473:4730004497","473:4730008297","475:4750006312","471:4710000847","475:4750010320","484:4840000549","473:4730004106","473:4730003497","473:4730006427","475:4750008974","475:4750007600","476:4760001148","475:4750008051","500:5000008373","499:4990001706","476:4760001100","498:4980004099","467:4670003864","498:4980000319","498:4980001155"],"twin_admin_codes":[475,475,473,473,475,473,473,475,471,475,484,473,473,473,475,475,476,475,500,499,476,498,467,498,498],"twin_sims":[0.16211970815479038,0.1339651222064046,0.11691862398671223,0.09968094767122498,0.09355841398498073,0.07954087843113641,0.0765104309192699,0.072465074675696,0.06797471045266726,0.05487278800026601,0.05089423818618469,0.0469386378928484,0.04684447790971718,0.04649620964719878,0.0461969919077127,0.040321789223643704,0.0401132588189823,0.03770184724091142,0.03722170504969731,0.03696503960073475,0.03552052353788904,0.03418189866611877,0.03377279201342652,0.030034666750445776,0.028251421819935344],"twin_dists":[0.24774526296055605,0.2604089243055819,0.26908019928088095,0.27889957045990155,0.2827072142525219,0.29223111434020593,0.29446462844074206,0.2975600269810182,0.3011643212109574,0.31292678776427146,0.3169579111912745,0.3212347245573737,0.32134014523591503,0.3217316104417591,0.3220699062772818,0.3291165719161114,0.329382202297706,0.33254190333275563,0.33319138196530995,0.3335414872336794,0.3355512727531393,0.33747675250484505,0.3380780224063663,0.3438807152259651,0.34687000477261326],"n_dims_used":45,"mean_confidence":0.9181669447157118},"coverage":{"mean_confidence":0.9181669447157118,"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}}