{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005021","496:4960003828","496:4960005020","496:4960003827","496:4960004706","496:4960005742","496:4960001936","496:4960006827","496:4960002575","496:4960001451","496:4960005029","496:4960006826","470:4700004484","496:4960006285","496:4960002317","496:4960001114","496:4960000964","470:4700008000","470:4700000584","496:4960002710","496:4960002643","496:4960005170","496:4960001337","470:4700001182","496:4960006014"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,470,470,496,496,496,496,470,496],"twin_sims":[0.5924840422306316,0.5799693677825142,0.5624662767616897,0.5553900619595405,0.5490571215172345,0.5314034442997013,0.5258043774702855,0.5102874555837971,0.4872611742031886,0.4834392435612493,0.4673785144349012,0.45208672935988753,0.44771731799215403,0.42372697314478086,0.4168202520504148,0.4113175410812825,0.39326377448718236,0.3926544792742696,0.3905417692645448,0.3787304249250179,0.36484220524530975,0.3639690187663176,0.3627630705529778,0.3612846909693753,0.3603970544777],"twin_dists":[0.13288277982444166,0.13556557424663973,0.13932622403530023,0.14085061465509435,0.14221734294434205,0.14604197135350236,0.14726026408913073,0.15065228624634808,0.155736245490953,0.15658680259893087,0.1601848809306837,0.16365022743751545,0.16464819698836566,0.17019663443587152,0.17181763450267667,0.17311735784450902,0.17743675759104077,0.17758409203952497,0.17809579593107785,0.18098098176417982,0.18443003374627065,0.18464905204694892,0.18495197294559154,0.18532402308309615,0.1855477784787317],"n_dims_used":45,"mean_confidence":0.9289086235894097},"coverage":{"mean_confidence":0.9289086235894097,"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}}