{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006582","475:4750009664","475:4750010177","475:4750009794","473:4730008994","475:4750009733","471:4710001232","475:4750010184","475:4750010980","484:4840005993","471:4710001662","500:5000007281","475:4750009680","475:4750009725","475:4750009746","473:4730006126","471:4710001154","471:4710001059","473:4730007393","473:4730009511","473:4730007149","475:4750009665","476:4760000263","475:4750010382","500:5000006352"],"twin_admin_codes":[473,475,475,475,473,475,471,475,475,484,471,500,475,475,475,473,471,471,473,473,473,475,476,475,500],"twin_sims":[0.4294743026269926,0.33187772412714955,0.3135369043769371,0.30534318773499974,0.27837631700129944,0.260294561638779,0.2563567691764407,0.2299061204901465,0.21637823466804623,0.21183145916679919,0.18380492634578174,0.18337427509178386,0.18017915570595364,0.1759739195243446,0.16856591596309273,0.1684569444826611,0.16685171167343135,0.1667957451896581,0.1631317780024969,0.16182674504858907,0.15871967962714284,0.14955797129407417,0.14789054927250667,0.13082978668427567,0.12822754525759605],"twin_dists":[0.16885615074275379,0.19289651051376444,0.19780512958734697,0.20005046908054974,0.2077002422902086,0.2130845263020948,0.21428780150248497,0.22269473663453684,0.22724155901821538,0.22881248135424664,0.2390452939741783,0.23921075474928225,0.24044700454833956,0.24209799189240933,0.24507617987364594,0.24512068301440304,0.2457786616791124,0.24580168422674065,0.2473211937124171,0.24786837605711942,0.24918414147656137,0.25317672683689674,0.2539225793135909,0.26193840147030334,0.263228955721019],"n_dims_used":45,"mean_confidence":0.914225345187717},"coverage":{"mean_confidence":0.914225345187717,"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}}