{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003748","470:4700005769","466:4660004137","487:4870006916","487:4870005580","496:4960012260","493:4930006301","487:4870003430","496:4960000156","466:4660005116","466:4660005097","466:4660005018","466:4660004913","487:4870006904","493:4930006588","466:4660002789","466:4660013665","466:4660002263","487:4870006310","466:4660004578","466:4660014329","466:4660004651","487:4870007204","466:4660004702","466:4660010585"],"twin_admin_codes":[466,470,466,487,487,496,493,487,496,466,466,466,466,487,493,466,466,466,487,466,466,466,487,466,466],"twin_sims":[0.6278894135133811,0.49340977531067853,0.4746733193981916,0.4317680155165237,0.4240937445223669,0.4208907786885541,0.4048934512164741,0.3984188448539913,0.3981803649383733,0.38514870604069884,0.38108989775829494,0.37027695562573015,0.3684581042100394,0.361874838900861,0.35952410466730306,0.3498324757192833,0.34847162756605865,0.3403654538576649,0.3369697583864092,0.3324725178441966,0.3316951164370251,0.3290094069201776,0.326756570715399,0.32539722383543457,0.32337053127655485],"twin_dists":[0.1252990959019174,0.1543721244907141,0.1585456824629538,0.1683232315104284,0.170110865978071,0.1708609240094974,0.17464437539315256,0.17619439951657972,0.1762517090555617,0.17940793888032672,0.1804012242437689,0.18307273063451251,0.1835258642452496,0.1851754134357277,0.1857681059779558,0.1882329760195718,0.18858191159882992,0.19067550834276903,0.19156043012661336,0.1927398718122363,0.1929446309572629,0.19365404775603695,0.1942515837121225,0.19461323492693136,0.19515399222980645],"n_dims_used":45,"mean_confidence":0.9088212754991319},"coverage":{"mean_confidence":0.9088212754991319,"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}}