{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011294","500:5000011299","500:5000011295","500:5000009756","500:5000010390","500:5000009974","500:5000011502","500:5000011087","500:5000011301","500:5000011086","500:5000011096","500:5000011085","500:5000011168","500:5000011230","500:5000011175","500:5000010862","500:5000010189","500:5000011312","500:5000011228","500:5000005750","500:5000010701","500:5000010612","500:5000004745","500:5000010598","500:5000011432"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9662653117308636,0.9177608007680844,0.9170413781134062,0.9125748932071557,0.9082247788576198,0.8917737961724235,0.873862597609017,0.8719744421318406,0.8486375522182825,0.8452764243179973,0.8305275381104057,0.8237718006145301,0.8154066388267218,0.8047933469975155,0.7948481434064275,0.7653187157706616,0.7648457357226233,0.7638295852051582,0.7339544696782877,0.7282266410929626,0.7257918875635473,0.6947256908805967,0.6924311783433632,0.6920407658536443,0.6808385659609023],"twin_dists":[0.03402455410181667,0.053805822311449196,0.054051098027741155,0.05555383954133941,0.056986159714437094,0.06216167169079378,0.06744279127027249,0.06798161283544214,0.07440869594857055,0.07530292019717857,0.07914764627809176,0.08086952350803592,0.08297106546558264,0.08559305074861573,0.08800933820906373,0.09498841186795574,0.09509812561564902,0.09533363659020326,0.10214911746934789,0.10343472900597428,0.10397942572808991,0.11084895159570153,0.11135121156335706,0.11143661115407415,0.11388001377895417],"n_dims_used":45,"mean_confidence":0.9236797756618924},"coverage":{"mean_confidence":0.9236797756618924,"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}}