{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010027","496:4960006646","496:4960009481","496:4960010023","496:4960010110","496:4960010185","496:4960008182","496:4960008883","496:4960010355","496:4960010026","496:4960009290","496:4960008887","496:4960007937","496:4960010526","496:4960009292","496:4960011141","496:4960010442","496:4960010603","496:4960011761","496:4960009090","496:4960011937","496:4960006907","496:4960009191","496:4960010685","496:4960011829"],"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":[0.3720118491503954,0.3607452978656545,0.3274030290204417,0.29455749418393284,0.26976068473329007,0.2066280664038934,0.18890673146145992,0.17305662686021228,0.1523913533786305,0.1403527057734105,0.1356213318999869,0.12928690346985075,0.1268955967401079,0.12176979314011191,0.1164296697516819,0.11116946061188192,0.10935880674826781,0.10819926647936605,0.1010495484700714,0.09754779271750101,0.09623433412820469,0.09520245168343423,0.09114780169735347,0.08951556079510814,0.08932555368514669],"twin_dists":[0.18264154281992606,0.1854599598550645,0.19407988697674436,0.20306000219800746,0.21023787930395002,0.23063857884995403,0.2371055646712752,0.2432599012872834,0.25192325621994455,0.25737418860390493,0.2596118299636228,0.26270121174254407,0.2638971990746388,0.2665195967883796,0.2693427712263042,0.2722225992585077,0.27323820480705324,0.2738954523877527,0.2780736398958408,0.2802047911258191,0.28101964630057996,0.28166597122655784,0.28426038769468553,0.2853306015222192,0.28545618613187285],"n_dims_used":45,"mean_confidence":0.9163162231445312},"coverage":{"mean_confidence":0.9163162231445312,"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}}