{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000841","486:4860000840","474:4740004439","474:4740004685","487:4870012036","486:4860000892","487:4870012142","487:4870011689","486:4860000837","487:4870011948","474:4740000281","487:4870012041","486:4860000785","474:4740004622","487:4870012141","474:4740003541","487:4870011837","474:4740000101","474:4740000880","474:4740003353","487:4870012048","474:4740005038","487:4870011456","474:4740002634","474:4740002736"],"twin_admin_codes":[486,486,474,474,487,486,487,487,486,487,474,487,486,474,487,474,487,474,474,474,487,474,487,474,474],"twin_sims":[0.32505851393402,0.30394914470642437,0.2092115766139661,0.1986689060285158,0.19863172328832365,0.19408326492285607,0.19323464567875748,0.17761769587113993,0.15028104504779674,0.14613278245523226,0.13911609713447992,0.13282535758329428,0.13234117978906135,0.12569033157016357,0.12081935697178683,0.11677000748345606,0.11452350156623285,0.11169923874671907,0.10640462435345933,0.10544236502775027,0.10189483825718994,0.09963096346357343,0.0989569527464407,0.09354882680218345,0.08941773205269253],"twin_dists":[0.19470347819576767,0.2004359218272405,0.22972804996117244,0.23349364186478966,0.23350716297008653,0.23517454779524588,0.2354886300871487,0.24144933865382154,0.25285519419772456,0.25471559790798665,0.25795351853393506,0.2609617758782758,0.2611977102114672,0.2645064814283635,0.2670150456832699,0.26915991815033735,0.2703745544736792,0.2719278623994399,0.27492353720134033,0.27548033693712154,0.27756788035716046,0.2789299027914598,0.27934008710870634,0.28271332840851043,0.285395234700173],"n_dims_used":45,"mean_confidence":0.9178226894802517},"coverage":{"mean_confidence":0.9178226894802517,"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}}