{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005344","474:4740005680","474:4740005163","474:4740004820","474:4740004824","474:4740005407","474:4740005230","486:4860002681","474:4740005404","486:4860002669","474:4740005730","474:4740005723","474:4740005731","474:4740005725","474:4740005679","474:4740004891","474:4740005224","474:4740005584","486:4860002574","474:4740005634","474:4740005354","486:4860002775","474:4740005213","474:4740004888","486:4860002766"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,486,474,474,474,474,474,474,474,474,486,474,474,486,474,474,486],"twin_sims":[0.8123900949171992,0.806461564029698,0.7708052815296792,0.7605217130989542,0.7504326224380887,0.748268135371345,0.7092969535830113,0.6901194565837638,0.6860178704037745,0.6754331544238069,0.6675440793965811,0.663918082101438,0.6576050695011875,0.6551221295124589,0.6536246513365754,0.6467969530549017,0.6465726281059457,0.6408918864509486,0.6387652810293444,0.6328574311336511,0.6240590035148249,0.6226164406020532,0.612546971607246,0.6121501044017952,0.6040596136322756],"twin_dists":[0.0837211364677923,0.08518400997501525,0.09371134835423878,0.09609845312751147,0.09841459988087506,0.09890842172459129,0.10764409402170931,0.11185663240978784,0.11275194090718393,0.11505458837118805,0.11676429386597623,0.11754846610691488,0.11891152680351774,0.11944691575143497,0.11976963251753522,0.1212394668241395,0.12128771736639973,0.12250882160162099,0.12296558904402273,0.12423363467473166,0.12612014542689606,0.12642927663830983,0.12858619114988504,0.12867117891430252,0.13040360748955754],"n_dims_used":45,"mean_confidence":0.9234383477105035},"coverage":{"mean_confidence":0.9234383477105035,"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}}