{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003218","471:4710003500","471:4710003173","471:4710003175","471:4710003174","471:4710003501","471:4710003560","471:4710003171","471:4710003499","484:4840007048","471:4710003217","471:4710002279","471:4710003172","484:4840007047","484:4840002664","471:4710003178","471:4710001142","484:4840007351","471:4710001108","484:4840002665","471:4710003221","471:4710002403","468:4680007457","471:4710001143","468:4680008776"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,484,471,471,471,484,484,471,471,484,471,484,471,471,468,471,468],"twin_sims":[0.64229851830326,0.4473930537604926,0.3477972418132742,0.299788831353961,0.24480478622391322,0.2137524845751766,0.1762415541741331,0.1683422061399443,0.14708003105130443,0.14110704635250573,0.13662543117359124,0.09349382280724959,0.08394587738451421,0.08291287290403232,0.08061031072994829,0.07608027475019898,0.07085600216792716,0.06830998829694351,0.06560396774020093,0.05953553975452142,0.05883906029323867,0.05626133899336446,0.054103148909178465,0.053129748563868144,0.05263374241338957],"twin_dists":[0.12220659278155695,0.16472240406565183,0.18875509642042657,0.20159239473361884,0.2178869849496286,0.22814600958817494,0.24199208712941353,0.24516756368367526,0.25428737499581083,0.2570226592509522,0.259132129068752,0.28274841636328907,0.2891032344881615,0.28982474375305195,0.2914592255003124,0.29478740784542096,0.29883019440376957,0.3008886244707806,0.30314603319638417,0.30849944255058215,0.30914216865190786,0.31157686259721445,0.3136872388751609,0.3146619636379837,0.3151643540565502],"n_dims_used":45,"mean_confidence":0.9274210611979167},"coverage":{"mean_confidence":0.9274210611979167,"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}}