{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008368","473:4730009377","473:4730008521","473:4730008881","471:4710000054","484:4840000650","473:4730008186","473:4730003743","473:4730003089","473:4730009700","473:4730008004","473:4730008639","473:4730009687","471:4710000809","484:4840000707","473:4730003818","473:4730009065","500:5000006245","473:4730009029","471:4710000202","473:4730003494","473:4730007439","473:4730008009","473:4730007985","484:4840001027"],"twin_admin_codes":[473,473,473,473,471,484,473,473,473,473,473,473,473,471,484,473,473,500,473,471,473,473,473,473,484],"twin_sims":[0.5072824351917316,0.49577817367755894,0.42904087873316327,0.33676865481855245,0.31149140121692537,0.29291773823902906,0.29171630228210416,0.27832043589397215,0.27032187350868875,0.25851420846642464,0.24133624258199673,0.22132536233037522,0.2208695733294014,0.22086918308388268,0.21748961168402198,0.20010010062838335,0.1998256476654165,0.19585869375927262,0.18457574723121262,0.17059041273914985,0.16850118704045758,0.16808018211167655,0.16621569014057813,0.16254637049169632,0.1597468067078649],"twin_dists":[0.1513121227888395,0.15384801329207726,0.16895698220406158,0.19161298836364565,0.1983624830900177,0.20352318140158543,0.20386352529925775,0.2077165453813777,0.21007108238902256,0.21362711875304555,0.2189888841897639,0.22555735848788203,0.22571146556460667,0.22571159760182327,0.2268609678904957,0.2329745253698396,0.23307387477883834,0.23452051731587714,0.23874981726644423,0.2442531250199322,0.24510261218746263,0.24527470971859097,0.24604062612045982,0.24756625312227307,0.2487471225586477],"n_dims_used":44,"mean_confidence":0.9128443978049539},"coverage":{"mean_confidence":0.9128443978049539,"n_dims_used":44,"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}}