{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005098","478:4780010129","474:4740005809","474:4740005543","474:4740004832","474:4740004957","478:4780004115","474:4740000351","474:4740004901","486:4860002587","474:4740005484","474:4740005853","474:4740004828","486:4860002171","478:4780000400","486:4860002683","478:4780010130","474:4740005855","474:4740003545","486:4860002949","474:4740005951","466:4660013899","466:4660013144","478:4780004111","474:4740000255"],"twin_admin_codes":[474,478,474,474,474,474,478,474,474,486,474,474,474,486,478,486,478,474,474,486,474,466,466,478,474],"twin_sims":[0.44760616393926833,0.3739459330303401,0.3599311197598898,0.3207623202186982,0.3205140060719214,0.31403504726686393,0.3084730407321525,0.307954303173712,0.3056884598529185,0.30528226414435117,0.299147242428844,0.298581204308731,0.29510994053595113,0.29468773109673113,0.2886551167020895,0.28745138786203167,0.2855102264280073,0.28491612222692564,0.2831084196611843,0.27826773105025165,0.27483540620293756,0.27386883146691,0.2708610179127876,0.2692746331968613,0.2680530162928118],"twin_dists":[0.16467363203244093,0.1821620184939981,0.18566534376193897,0.19585269610745562,0.195919381464475,0.19766971067347783,0.19918875374951528,0.19933122377019585,0.19995515886926632,0.20006729312638113,0.2017715737449546,0.20192984035408085,0.20290429706359228,0.2030232798365499,0.20473448709087305,0.20507847922158304,0.20563503216269083,0.20580582256935973,0.20632681572125694,0.20773192363725854,0.2087372629054538,0.20902176103684197,0.2099110388789507,0.21038251735846883,0.21074675836988788],"n_dims_used":45,"mean_confidence":0.9232634650336371},"coverage":{"mean_confidence":0.9232634650336371,"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}}