{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001607","488:4880002116","481:4810000363","488:4880001344","481:4810000221","481:4810000353","481:4810000276","481:4810000763","481:4810000074","481:4810000825","488:4880001783","488:4880005213","481:4810000093","481:4810000308","481:4810001072","488:4880001782","481:4810002427","481:4810000407","488:4880001258","481:4810002338","481:4810000224","470:4700000009","481:4810002124","488:4880002188","488:4880001781"],"twin_admin_codes":[488,488,481,488,481,481,481,481,481,481,488,488,481,481,481,488,481,481,488,481,481,470,481,488,488],"twin_sims":[0.8712868939097643,0.841741776434436,0.8283687029533883,0.827584589454417,0.7991096162321518,0.7874744105019109,0.764631804787114,0.7532775209959465,0.744158993033774,0.7013484357718403,0.6868661814816128,0.6803497998373597,0.6693050061773418,0.6601795216598266,0.6541124926634628,0.6504490441936404,0.6447468644541,0.6436075371397891,0.642019157162549,0.6410079114859369,0.6345815143630318,0.6340876351903226,0.6317915594617661,0.6316286721906774,0.6285428740083655],"twin_dists":[0.06817704817584253,0.07623576883494915,0.0797003931947029,0.0799005650751518,0.08697851609321762,0.08977782899384924,0.0951477303316182,0.0977639319873947,0.09984308761950063,0.10939571916656818,0.11256691545301847,0.11398633265628061,0.11638310845657455,0.1183559931847914,0.11966451387444169,0.12045357285719525,0.12168033486403783,0.12192526019396932,0.12226662300238801,0.12248389562753156,0.12386370683156801,0.12396968592888317,0.1244622861683633,0.1244972257968123,0.1251589911347624],"n_dims_used":45,"mean_confidence":0.9209463331434462},"coverage":{"mean_confidence":0.9209463331434462,"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}}