{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001145","474:4740000945","474:4740001039","474:4740000937","474:4740002293","474:4740000833","474:4740001040","470:4700007937","470:4700003713","488:4880005073","474:4740000485","474:4740001038","474:4740001050","474:4740003248","474:4740002772","474:4740000840","474:4740002287","474:4740002292","496:4960012511","474:4740001977","474:4740002606","487:4870007119","474:4740003249","470:4700003374","470:4700004911"],"twin_admin_codes":[474,474,474,474,474,474,474,470,470,488,474,474,474,474,474,474,474,474,496,474,474,487,474,470,470],"twin_sims":[0.7384808539742107,0.6491823656384537,0.6107041481538891,0.5504139143405976,0.48652067122635667,0.45829336556425176,0.42397883394294256,0.42358175669094955,0.42331070848806285,0.40867807476445683,0.3943975646864468,0.39318318101927285,0.38355796142993,0.37546923964967943,0.3742759796231578,0.37410945333480167,0.36737936886124434,0.3619856288899278,0.35397509341642514,0.3530020994259286,0.3515230868783434,0.34204177641710054,0.33826346316611294,0.3314309456153117,0.32962519426896253],"twin_dists":[0.10112880301751138,0.12072622763265692,0.1289808173240624,0.14192431925493945,0.15590088107593858,0.16223873584172863,0.17013773416324102,0.17023060146279256,0.17029401433872873,0.17374347918953253,0.1771628759823594,0.17745623991062054,0.1797966314711794,0.18178519781533406,0.1820803109553949,0.18212153238295603,0.18379513875421258,0.18514752830212275,0.18717511163134767,0.18742299485438524,0.1878004746070274,0.19024040400607545,0.1912227256811713,0.1930142704173393,0.19349111057532742],"n_dims_used":44,"mean_confidence":0.9190685965798118},"coverage":{"mean_confidence":0.9190685965798118,"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}}