{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008795","496:4960008700","496:4960008408","496:4960010189","496:4960008511","496:4960008792","496:4960008409","496:4960008887","496:4960008699","496:4960008510","496:4960008799","496:4960008883","496:4960009769","496:4960008403","496:4960010110","496:4960009289","496:4960008185","496:4960007840","496:4960008512","496:4960008794","496:4960007828","496:4960009089","496:4960010109","496:4960008182","496:4960008706"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5788640712423715,0.570011802835839,0.5404868437404022,0.4964546381456958,0.49192148736249725,0.4896493695287265,0.48943888777575895,0.44707270240915176,0.44263586690544915,0.4264200032262181,0.3881662100614032,0.37817287836062075,0.3767646053810399,0.3619872278393009,0.3596558594516179,0.3582779250051697,0.3546384299639465,0.35342495207129077,0.3473904825825163,0.3466812817746074,0.3292188192163956,0.32741329712486633,0.32141374284469376,0.319614987906404,0.3162749069413064],"twin_dists":[0.13580271517198017,0.1377034895071947,0.14407114302966373,0.1536984488274326,0.15470184827978384,0.15520579586152325,0.1552525152349742,0.16479573567507397,0.1658134407353954,0.16956759384074388,0.1786727134808347,0.18111823447184483,0.1814653514887393,0.18514712588850363,0.1857348343349376,0.18608310912463696,0.1870063203276492,0.1873152239623392,0.18885963921912305,0.18904206819710967,0.193598618511594,0.19407716132111244,0.19567789231079738,0.19616105759669564,0.19706231205922514],"n_dims_used":45,"mean_confidence":0.9215906778971354},"coverage":{"mean_confidence":0.9215906778971354,"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}}