{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000213","474:4740000068","474:4740000063","474:4740000012","474:4740002330","487:4870012439","474:4740000331","474:4740000013","474:4740001174","474:4740002914","487:4870012604","487:4870012042","474:4740000025","474:4740000024","487:4870011712","474:4740002724","474:4740000079","474:4740000066","474:4740000175","478:4780001175","474:4740000607","487:4870011932","474:4740003014","474:4740002015","487:4870012043"],"twin_admin_codes":[474,474,474,474,474,487,474,474,474,474,487,487,474,474,487,474,474,474,474,478,474,487,474,474,487],"twin_sims":[0.9087523415622162,0.8660707493876623,0.8357022972193437,0.8235084899165023,0.8117524756433591,0.8015702515794256,0.7718653171837968,0.7671520142581431,0.7495620462199944,0.7364906119313418,0.7049153117378857,0.7010651068308554,0.6976928536542412,0.6941116834412453,0.6861484485441226,0.6764807239335897,0.6735176399138026,0.671486197984658,0.6658389038194727,0.6656635630960273,0.6649261308793989,0.6592126637810183,0.65858231473446,0.6582519285617835,0.6535931640065801],"twin_dists":[0.05681401670629867,0.06964680333341146,0.07781266721837717,0.08093617576727245,0.08387917761162982,0.08638023534116342,0.09346365910130597,0.09456259507302436,0.09861334523625602,0.10157792267708081,0.10861073573805899,0.10945800203353213,0.11019853091619389,0.11098341528933936,0.11272346534997803,0.11482716395180587,0.11547019234919184,0.1159106068253835,0.1171331836071457,0.11717110360198514,0.11733055919357901,0.11856467929193573,0.11870070048983589,0.11877198329527859,0.11977641684103818],"n_dims_used":45,"mean_confidence":0.9222317165798611},"coverage":{"mean_confidence":0.9222317165798611,"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}}