{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000076","497:4970000942","497:4970000939","665:6650000016","497:4970000782","483:4830000338","665:6650000094","483:4830000337","665:6650000015","665:6650000008","497:4970002812","497:4970001705","665:6650000009","497:4970000940","497:4970002696","665:6650000025","483:4830000351","497:4970000710","497:4970002635","497:4970000857","497:4970001031","497:4970002759","497:4970002572","483:4830000295","497:4970000783"],"twin_admin_codes":[665,497,497,665,497,483,665,483,665,665,497,497,665,497,497,665,483,497,497,497,497,497,497,483,497],"twin_sims":[0.5723401870794684,0.5709119443747402,0.30306877696469287,0.2915698625053137,0.28502950579528685,0.2775765787395755,0.2759627164042529,0.2592929250263745,0.23429701583442566,0.230840754481078,0.22828783191584065,0.21032200102547544,0.20008145178297795,0.1876793470951293,0.1822115075153126,0.15583274163843727,0.15212499096378976,0.14902273876082467,0.14517441569564643,0.13084565086820507,0.11642511839499238,0.11276070275247714,0.10006972350192817,0.09173792252694803,0.08994884181213728],"twin_dists":[0.13720325043923104,0.13751007362874676,0.20067987183323932,0.20390506575960346,0.20577321104192697,0.2079337529973361,0.20840622798869798,0.21338950333807102,0.22125716421414138,0.22238723498539778,0.22322912303113013,0.22933904529740584,0.2329812731021829,0.23756882994010844,0.23965887592591653,0.2504236089492037,0.2520403600088051,0.253415469706714,0.25515094260999055,0.2619305934709997,0.26934521930903266,0.2713405584973357,0.2786640520765045,0.2838771953632253,0.2850450142020395],"n_dims_used":44,"mean_confidence":0.9184154163707386},"coverage":{"mean_confidence":0.9184154163707386,"n_dims_used":44,"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}}