{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000744","488:4880006436","470:4700000624","470:4700002197","470:4700006091","470:4700002354","470:4700000991","470:4700001135","488:4880006414","470:4700000523","470:4700001710","470:4700000630","470:4700001127","470:4700006547","470:4700001726","481:4810001293","470:4700002358","470:4700001584","499:4990002109","470:4700002360","488:4880006435","481:4810001814","470:4700002342","488:4880000368","470:4700001430"],"twin_admin_codes":[470,488,470,470,470,470,470,470,488,470,470,470,470,470,470,481,470,470,499,470,488,481,470,488,470],"twin_sims":[0.6989669210948827,0.5918440836902349,0.5321358042420937,0.5044500886532504,0.48054799002596343,0.476934295721212,0.47202468362208394,0.46035175516623805,0.4353996559011329,0.4341132384911045,0.4306618846317814,0.42573947424664277,0.4237245633806351,0.41855386907662556,0.41738688522168854,0.39617955845716557,0.39610589091103143,0.39332979006268753,0.3869452890034593,0.38604895787386806,0.38560661716150546,0.38298349605976223,0.37962254960654757,0.37732124238327,0.3763236355000714],"twin_dists":[0.10991891935613861,0.13301988846551083,0.14588282091754307,0.15193498620864979,0.15723163288541575,0.15803932611272903,0.15913986807948893,0.16177215316387172,0.16748179221116916,0.16777952758251685,0.16858008492836943,0.1697263963476845,0.17019719805492706,0.1714096923385097,0.17168421885788954,0.1767331469697793,0.17675089427412868,0.1774208006496648,0.178969867922617,0.17918830443362357,0.17929619184376336,0.17993718919001744,0.18076156871754392,0.18132807390178599,0.18157417353397726],"n_dims_used":43,"mean_confidence":0.9143695387729379},"coverage":{"mean_confidence":0.9143695387729379,"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}}