{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006703","473:4730007059","473:4730007060","473:4730006830","473:4730007043","473:4730006701","473:4730006702","500:5000008316","498:4980000039","500:5000008921","473:4730007173","473:4730006714","500:5000008919","500:5000009032","500:5000009930","473:4730007061","498:4980000036","498:4980000049","500:5000008922","500:5000006104","500:5000004759","500:5000008449","500:5000008196","473:4730007037","500:5000008920"],"twin_admin_codes":[473,473,473,473,473,473,473,500,498,500,473,473,500,500,500,473,498,498,500,500,500,500,500,473,500],"twin_sims":[0.9242244466782752,0.8979989413568341,0.8903338213951991,0.8448999163526205,0.8203120513770938,0.8184184093946753,0.8172556889843627,0.7784701538833034,0.7460371427554804,0.7392968001078651,0.7144299442510841,0.7098981904128366,0.6909196200586762,0.689245282916535,0.6847719245112306,0.683713950524321,0.6784545049065226,0.6622424622226929,0.6609957722474588,0.6577168752657867,0.6453469208204725,0.6452057426833048,0.6443179819831729,0.6384045276709504,0.6375726619256921],"twin_dists":[0.05155880699876612,0.06024451476284084,0.0625986423504029,0.07540264898484528,0.08174264752611203,0.08221815591820063,0.08250930824383278,0.09191308883105882,0.09941633536657853,0.1009444495590025,0.10650821891824089,0.10751124479149643,0.11168175715089501,0.11204760192036305,0.11302355938435049,0.11325407524387054,0.11439839297799602,0.11791051902165449,0.11817976555639188,0.11888740943568935,0.12155131446080761,0.12158167122783747,0.12177254025699034,0.12304305645906168,0.12322167061027425],"n_dims_used":45,"mean_confidence":0.9266811794704861},"coverage":{"mean_confidence":0.9266811794704861,"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}}