{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004285","496:4960009916","496:4960009924","496:4960010885","488:4880001788","488:4880001179","470:4700000078","472:4720001673","496:4960009372","496:4960009026","496:4960006079","488:4880002136","472:4720002382","470:4700004136","496:4960006197","488:4880003164","496:4960010174","496:4960009921","488:4880000919","496:4960011708","496:4960009998","496:4960006726","472:4720002320","470:4700004485","496:4960005928"],"twin_admin_codes":[488,496,496,496,488,488,470,472,496,496,496,488,472,470,496,488,496,496,488,496,496,496,472,470,496],"twin_sims":[0.6805473458754634,0.642050671838422,0.6260756492423675,0.5734014291909642,0.49997021052159574,0.4895310485628011,0.4879490793059222,0.48382075423391524,0.47737796054781473,0.4736378658724607,0.47022887921185796,0.4625824673344807,0.456054780821922,0.4539081999094361,0.44860960057685895,0.4452206676393083,0.4426953331236285,0.43945809567775973,0.43420483487293765,0.4332503153850559,0.42814047301610325,0.42760006026142877,0.42704710152302744,0.4267692880199672,0.4258999629562769],"twin_dists":[0.11394336419569859,0.12225985117310756,0.12568791907395693,0.1369753201262494,0.15292209494342932,0.15523205811567084,0.15558337222663088,0.15650180553881635,0.15794005715413828,0.15877784135684994,0.15954336501476424,0.16126734579295696,0.16274701953428042,0.16323526478675782,0.16444410494172038,0.16522007670662628,0.16579977476722457,0.16654476660036205,0.1677583163622517,0.16797944522784736,0.16916658541445667,0.1692924736323955,0.16942135219709675,0.16948612838820037,0.16968893659099474],"n_dims_used":45,"mean_confidence":0.9238247341579862},"coverage":{"mean_confidence":0.9238247341579862,"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}}