{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005466","469:4690003754","474:4740005400","486:4860002040","474:4740005473","484:4840007533","474:4740003365","475:4750004875","484:4840007613","475:4750001628","469:4690003755","473:4730006558","474:4740006052","474:4740005411","484:4840007527","484:4840007682","486:4860001661","486:4860001658","475:4750001671","487:4870009943","474:4740005162","486:4860001548","487:4870011951","474:4740005768","475:4750004689"],"twin_admin_codes":[474,469,474,486,474,484,474,475,484,475,469,473,474,474,484,484,486,486,475,487,474,486,487,474,475],"twin_sims":[0.12680026056200738,0.07956514244934446,0.07770055360399156,0.07007820808783992,0.058155018362593555,0.05742233854905401,0.0541398928952775,0.0526746186208536,0.0463733593602727,0.040810362340736456,0.03822479636284291,0.037430882612498,0.03718609359099706,0.03475743495130518,0.032187469449902036,0.030624107464338128,0.02954465346772541,0.02853145228243237,0.022730069103189417,0.02159991882794325,0.020593545069024215,0.020119883625344167,0.019883469377124468,0.018360651894610325,0.016718588697576094],"twin_dists":[0.26394523296549777,0.29221350916190403,0.2935791396301626,0.2994525717937436,0.30977954472442165,0.31046913181506075,0.3136507305082635,0.3151228034863303,0.3218702839070708,0.32849872967504895,0.33184244734388707,0.33290756372285496,0.3332398353022341,0.33664117348733175,0.340468293198887,0.3429260892121983,0.3446866193329532,0.3463900471030811,0.35728783517382784,0.35968742059065456,0.3619179319369405,0.3630007819937067,0.36354959482913574,0.36722779560155977,0.37150615062730585],"n_dims_used":45,"mean_confidence":0.9237140231662326},"coverage":{"mean_confidence":0.9237140231662326,"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}}