{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005385","474:4740005870","474:4740005378","474:4740005453","474:4740005710","486:4860002685","474:4740005668","474:4740005566","474:4740005716","474:4740005664","474:4740005454","474:4740005838","474:4740005837","474:4740005760","474:4740005763","474:4740005798","474:4740005386","474:4740005752","474:4740005896","474:4740005615","486:4860002684","474:4740006067","474:4740005373","474:4740005719","474:4740005758"],"twin_admin_codes":[474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.5986831321421143,0.585307271554594,0.5402324650814992,0.5174375227479409,0.5130468762186368,0.5056016986637416,0.4888836959241336,0.487125382552042,0.48211017022123126,0.46568098733026075,0.46054515088950054,0.45633507881957913,0.4388041470641723,0.4385522691635054,0.43541429671143667,0.4300357703578165,0.42947771733709633,0.41653326821264375,0.4146030399587242,0.4100473689448392,0.4066127541725982,0.40565462590322693,0.3965476200550851,0.3846768529412839,0.37894390658402627],"twin_dists":[0.13155494697708772,0.13442082455428714,0.14412624731955026,0.14908623728296957,0.15004725705238872,0.15168162265813387,0.15537577681374107,0.15576643024840653,0.15688307185702735,0.1605675695590851,0.16172835372198954,0.16268332690251577,0.16669552088850192,0.16675360964967395,0.16747840568673134,0.16872559300277623,0.16885535651189187,0.17188523543832057,0.17234043477830632,0.17341844093145908,0.17423464890709012,0.17446288464618526,0.1766444996928063,0.1795231544422342,0.18092845437888794],"n_dims_used":45,"mean_confidence":0.9258370293511284},"coverage":{"mean_confidence":0.9258370293511284,"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}}