{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007682","470:4700007882","470:4700008707","470:4700007783","470:4700007223","470:4700008162","470:4700003787","487:4870006812","466:4660007407","466:4660007558","472:4720001318","481:4810001050","493:4930001618","472:4720002556","470:4700001301","470:4700007584","485:4850002909","488:4880002963","470:4700002518","470:4700008545","470:4700004986","488:4880004789","470:4700008049","470:4700001028","470:4700000197"],"twin_admin_codes":[470,470,470,470,470,470,470,487,466,466,472,481,493,472,470,470,485,488,470,470,470,488,470,470,470],"twin_sims":[0.5115477373102283,0.5047228702624816,0.4785700966258604,0.4706050576718374,0.45673955735574195,0.44565953565394345,0.41991041309180427,0.3987238161954446,0.3719572567337885,0.3681913256606119,0.3547085765860664,0.34842168240419413,0.3355259411688664,0.334403007941426,0.3343026534332208,0.33239806907755737,0.33219822652052383,0.32958501098441306,0.32576128724919584,0.31967202924095883,0.31798171270867903,0.3179425626237593,0.3153815450038672,0.31076837796183104,0.3101980941351031],"twin_dists":[0.1503758547081602,0.15187495802655052,0.15767346716290412,0.1594587991631004,0.16259144149679666,0.16511946192651125,0.17109098214475543,0.17612113412231387,0.18265509594437693,0.18359242093842926,0.1869884805210278,0.1885947316577966,0.19193814779313287,0.1922325283117798,0.19225886268302547,0.19275946948184558,0.19281208729197447,0.19350173795644082,0.1945162947394453,0.1961457122863812,0.19660109774759904,0.19661166123667176,0.19730427807101023,0.1985599901961077,0.1987159592489056],"n_dims_used":43,"mean_confidence":0.9157475316247274},"coverage":{"mean_confidence":0.9157475316247274,"n_dims_used":43,"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}}