{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005414","474:4740004826","474:4740005421","474:4740005343","474:4740005357","474:4740005416","474:4740005352","474:4740005030","474:4740005025","474:4740004897","486:4860002178","474:4740004887","474:4740004822","474:4740005540","474:4740004825","486:4860001852","474:4740004953","474:4740004833","478:4780004001","486:4860002182","486:4860001665","486:4860002179","486:4860002489","478:4780004108","478:4780004112"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,486,474,474,478,486,486,486,486,478,478],"twin_sims":[0.7315445914628874,0.7094585994048166,0.708260233991467,0.7057756508126164,0.6404014761915304,0.6389793647506973,0.6049534621691781,0.5731698512477731,0.5575718960263879,0.556366082570676,0.5517632751627418,0.5513015842634686,0.5210126972206085,0.5206472492154056,0.5145584771679687,0.5120836240744345,0.4987300805859206,0.47119284881901224,0.46546988577630233,0.4470067493402206,0.44139954578678875,0.43968046253010135,0.4387680968165699,0.43198785072908824,0.42324620433403787],"twin_dists":[0.10269074800953591,0.10760838183535573,0.10787304719160792,0.10842114288076299,0.12261417162207124,0.12291961477133256,0.13021220837231118,0.1370250540434131,0.14038030209638028,0.14064019174109632,0.14163301710473508,0.1417326747694323,0.1483051626160356,0.1483849444961489,0.14971617156292483,0.1502583652887414,0.15319578009218943,0.1593267077788571,0.16061519366509858,0.16481083545849645,0.1660977216696095,0.16649352458012237,0.1667038340898944,0.16827221559271904,0.17030910786041664],"n_dims_used":45,"mean_confidence":0.9234384324815538},"coverage":{"mean_confidence":0.9234384324815538,"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}}