{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004737","470:4700000010","481:4810002117","470:4700000150","481:4810000883","481:4810002300","488:4880004382","481:4810004848","488:4880005125","488:4880004219","470:4700000033","488:4880004827","488:4880005778","488:4880005314","488:4880005412","481:4810003651","488:4880004926","496:4960011119","488:4880004643","481:4810002043","470:4700000298","488:4880002110","481:4810000084","470:4700000021","488:4880005023"],"twin_admin_codes":[488,470,481,470,481,481,488,481,488,488,470,488,488,488,488,481,488,496,488,481,470,488,481,470,488],"twin_sims":[0.859041012357315,0.7526456535787317,0.7205291842528727,0.716901371535012,0.6965557629441613,0.6873215450667937,0.6788380773481153,0.6788248464566884,0.668472884438673,0.6595719192829268,0.6524669882666191,0.6494943032076304,0.6459945624719198,0.6458263909271702,0.6433814231515435,0.6419972147865669,0.6319744827410392,0.628092014493641,0.6260808690921873,0.6242763964411997,0.6230848712873036,0.6228993277141414,0.6228483249550807,0.6217191157889758,0.619352708881229],"twin_dists":[0.0715933894816862,0.0979086094781073,0.10515332739397684,0.10595991420779098,0.1104479132793524,0.11246756476816235,0.11431502678509903,0.11431790263390763,0.11656326690631195,0.11848714497610928,0.12001902748542266,0.12065909039227508,0.12141204348847207,0.12144820956789701,0.12197386173724609,0.12227133792412452,0.1244230478236976,0.12525565854775159,0.12568680018889816,0.12607355597784994,0.12632889970908717,0.12636865912734674,0.1263795881952456,0.12662154692322053,0.12712853124987827],"n_dims_used":45,"mean_confidence":0.920428975423177},"coverage":{"mean_confidence":0.920428975423177,"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}}