{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006186","474:4740005809","486:4860002591","474:4740006107","474:4740005979","486:4860002399","474:4740006045","474:4740005951","486:4860002322","486:4860002783","486:4860002324","486:4860002679","486:4860002595","486:4860002773","474:4740005983","474:4740005853","474:4740004901","474:4740005844","474:4740005775","474:4740005978","478:4780010004","486:4860002587","474:4740005085","474:4740005689","474:4740005852"],"twin_admin_codes":[474,474,486,474,474,486,474,474,486,486,486,486,486,486,474,474,474,474,474,474,478,486,474,474,474],"twin_sims":[0.6555438881691338,0.5545916458950428,0.5522099245800443,0.5365081938729177,0.53370786126656,0.5009844170836265,0.48778772448449975,0.4855159343382704,0.4650581894107272,0.450371328962171,0.4439300381713694,0.4222259643171592,0.4137016847418361,0.41268788591727523,0.4078456688904895,0.4034760220450813,0.4002943244258203,0.38590152564265373,0.38117735690643617,0.38023009716426914,0.3674482619411586,0.3664782962685478,0.3606570704150941,0.35394738036341533,0.35375387944452413],"twin_dists":[0.11935599981010996,0.14102278847080388,0.1415366188289384,0.1449335787589371,0.14554134724921686,0.1526984096826818,0.15561922425540578,0.15612438636320175,0.16070809309813458,0.16404159162896884,0.16551618622841616,0.1705479652170729,0.1725533115979606,0.17279298511779714,0.17394130751005976,0.17498274743663342,0.17574424354111934,0.17922425679840145,0.18037976758885788,0.18061228860854217,0.18377792981409238,0.18402036853385945,0.18548220461125975,0.18718216700591184,0.18723143775174897],"n_dims_used":45,"mean_confidence":0.9255850897894965},"coverage":{"mean_confidence":0.9255850897894965,"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}}