{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005844","487:4870012425","474:4740006222","486:4860002976","474:4740006213","474:4740006212","474:4740006211","486:4860002977","487:4870012593","474:4740005809","487:4870013028","474:4740005770","474:4740005773","474:4740006221","486:4860001959","474:4740000411","486:4860004573","474:4740000405","486:4860001999","474:4740006226","478:4780002290","486:4860002873","474:4740005810","487:4870011833","487:4870013106"],"twin_admin_codes":[474,487,474,486,474,474,474,486,487,474,487,474,474,474,486,474,486,474,486,474,478,486,474,487,487],"twin_sims":[0.14070488081434515,0.1246012354266898,0.12349926262583212,0.11560056988683583,0.10179723907296089,0.09542839345661544,0.09394104821938334,0.09144289096753347,0.07642507651129901,0.06628583942210532,0.05973423456878342,0.057673562123549835,0.05429296985594162,0.052794464413335164,0.05242897981306643,0.052211439707817435,0.05026295831361401,0.04969766996086131,0.046506942035770486,0.04612927353774362,0.043850111612748176,0.04075234907496241,0.04067875577738744,0.038722153757873454,0.038679254631516904],"twin_dists":[0.25720989720748527,0.2650608635680764,0.2656255609842996,0.269789944769668,0.2776261087779336,0.28152398168797865,0.2824635945763456,0.28406852829079277,0.2945285599684369,0.30257015080856287,0.3083172174808516,0.3102318707578555,0.31349885570128677,0.3150011346054836,0.3153728989067349,0.3155951995755882,0.3176214289496378,0.3182215011763958,0.32171951028920215,0.32214672322682697,0.3247889594641599,0.32857176474515526,0.32866454043500176,0.3311846992617574,0.3312411500540304],"n_dims_used":45,"mean_confidence":0.925799560546875},"coverage":{"mean_confidence":0.925799560546875,"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}}