{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003487","496:4960000561","493:4930005694","493:4930002120","493:4930001961","493:4930004896","493:4930005392","493:4930004466","493:4930002467","493:4930002957","493:4930001962","493:4930005155","493:4930004755","493:4930005276","493:4930001640","496:4960000562","493:4930004766","493:4930001794","493:4930003995","493:4930003841","496:4960000115","493:4930002285","496:4960000686","493:4930002789","493:4930003129"],"twin_admin_codes":[493,496,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,496,493,496,493,493],"twin_sims":[0.6394550219715448,0.5782602155757082,0.563210659101673,0.5549141222458294,0.5531113630180691,0.46187319565647184,0.4583497472306804,0.45159046376116774,0.42507352647333924,0.4223238201381299,0.39769562068479636,0.3767689740018201,0.37567768864513046,0.36982834544420995,0.36189509990373353,0.34548957533568697,0.34417123643904673,0.3413907667901766,0.3411056147391587,0.32637968122519717,0.3250906781873752,0.32466526193217626,0.3235766403233497,0.3205976529683533,0.3156812710153435],"twin_dists":[0.12281746140861491,0.1359322883988123,0.13916601871389128,0.1409532438078315,0.14134210296006908,0.16142775966495795,0.16222594562562956,0.16376339236123266,0.16988189818942537,0.1705250448409048,0.17636824720535357,0.18146427371648216,0.1817336920764008,0.1831843905437177,0.18517031354650604,0.1893490574318428,0.18968932185484336,0.19040924353776492,0.1904832520100188,0.1943517707240584,0.19469490635715755,0.1948083187489218,0.19509891275506697,0.19589691465780468,0.19722305442816557],"n_dims_used":45,"mean_confidence":0.9279034932454427},"coverage":{"mean_confidence":0.9279034932454427,"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}}