{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008220","496:4960011484","496:4960010601","478:4780009079","496:4960009287","478:4780008562","496:4960009390","496:4960009189","496:4960010986","496:4960010107","496:4960009389","496:4960007693","478:4780007499","478:4780008110","496:4960011218","478:4780008451","496:4960011932","478:4780008105","496:4960008988","496:4960011495","496:4960011217","496:4960007312","478:4780009188","478:4780008560","496:4960009942"],"twin_admin_codes":[478,496,496,478,496,478,496,496,496,496,496,496,478,478,496,478,496,478,496,496,496,496,478,478,496],"twin_sims":[0.2648829592571462,0.2081134955897412,0.19503381814702467,0.1875635082155601,0.18429272946408076,0.16009649141827795,0.14903034181400462,0.14745745590288012,0.14376867170037913,0.13458658906282836,0.1341016479895188,0.13276455902086723,0.13011222445103943,0.12748345141006046,0.12289264437623088,0.12278350149162853,0.1200832124866435,0.1132570340850893,0.11151402487006887,0.1104086610913334,0.09838499525485858,0.09472503363266903,0.09465656386325588,0.09371121820950079,0.09204695644533571],"twin_dists":[0.211696785846762,0.23011411440443227,0.2348238699792326,0.23761266181996882,0.23885820454560053,0.2485988063286046,0.2534120739084004,0.2541173204348996,0.25579338096230203,0.26010896464943517,0.26034293879473136,0.2609913667597472,0.2622923188407209,0.2636016186962586,0.26593805546147825,0.26599440412981196,0.2674008359888143,0.27106740202373214,0.2720307813680908,0.2726477662654845,0.2796898857739524,0.2819668720135894,0.2820101241338726,0.28260983112834315,0.28367730268130625],"n_dims_used":45,"mean_confidence":0.9182648552788628},"coverage":{"mean_confidence":0.9182648552788628,"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}}