{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007262","488:4880000380","488:4880000835","496:4960000273","488:4880000833","493:4930005139","488:4880001016","496:4960010877","488:4880000533","496:4960005530","496:4960004626","488:4880000675","488:4880000754","488:4880000450","496:4960003080","488:4880000091","488:4880000525","496:4960007116","496:4960010730","496:4960002730","496:4960010731","488:4880001634","488:4880000396","488:4880000752","496:4960006205"],"twin_admin_codes":[496,488,488,496,488,493,488,496,488,496,496,488,488,488,496,488,488,496,496,496,496,488,488,488,496],"twin_sims":[0.8232750937685098,0.7611623780996998,0.7369079316083447,0.6534734718639368,0.5616833662825793,0.5514720430049396,0.5460217692428193,0.5241472071613218,0.5239947998209893,0.5080069084161744,0.5072331972311952,0.48881745854685443,0.4855010028037541,0.4763217474787916,0.47160591376885264,0.4641114083497031,0.46097199178249704,0.4495708517144141,0.4476836500083887,0.4432019384258065,0.4430242646762526,0.4347016999393518,0.4332436891357264,0.4283406520066559,0.42546598819454773],"twin_dists":[0.08099522765179246,0.09595054154955131,0.10148381431283746,0.11980220542727138,0.13949475134611453,0.1416958790759531,0.142873321275953,0.14762138959319956,0.14765461461609727,0.15115295138928866,0.15132294285083536,0.1553904853962098,0.15612770897772893,0.15817643164093384,0.1592339148332761,0.1609218430078765,0.16163170771018653,0.16422440850320774,0.16465590087881124,0.16568338022035048,0.16572419560919566,0.16764328718956,0.16798098098225794,0.16911997063313747,0.16979024436468085],"n_dims_used":45,"mean_confidence":0.9412967258029514},"coverage":{"mean_confidence":0.9412967258029514,"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}}