{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006900","496:4960008163","496:4960008282","490:4900000077","496:4960005267","496:4960006512","496:4960007550","496:4960006770","496:4960004820","496:4960006372","490:4900000122","496:4960007790","496:4960008168","496:4960006499","496:4960007158","496:4960008274","496:4960008159","496:4960007680","496:4960005838","493:4930007134","496:4960007438","496:4960007683","466:4660010870","490:4900000285","496:4960008286"],"twin_admin_codes":[496,496,496,490,496,496,496,496,496,496,490,496,496,496,496,496,496,496,496,493,496,496,466,490,496],"twin_sims":[0.846827886566718,0.4900348339859403,0.45649664071412765,0.4226510101425433,0.4208050811113453,0.4144029887209653,0.4037853772030081,0.40354103358332566,0.4007723446733134,0.3971075234434604,0.3893355174356657,0.3856954110282043,0.384865677773118,0.3699773995676398,0.36033585001043245,0.3587939365745102,0.3579647925185217,0.35499569167895245,0.3486308996174679,0.34761819682387085,0.3431273799364295,0.3392424321596266,0.3372183462479802,0.3342429276331012,0.33250864692231846],"twin_dists":[0.07489104142143888,0.15512025222498185,0.16264662134215727,0.1704484246249565,0.17088102524472873,0.1723876644102619,0.17490885204344622,0.17496721607754748,0.17562966168315547,0.17650971995212725,0.17838853406386562,0.17927453020271258,0.17947703973155985,0.1831472832301211,0.18556321724649938,0.1859526063087896,0.18616234944283114,0.18691547995162403,0.1885410356686678,0.18880110554058271,0.18995923348442462,0.19096764115898207,0.19149548532975913,0.19227453757550259,0.1927303621657563],"n_dims_used":45,"mean_confidence":0.9158342149522569},"coverage":{"mean_confidence":0.9158342149522569,"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}}