{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000337","496:4960011023","488:4880005786","481:4810002672","496:4960009837","496:4960011345","468:4680001612","488:4880000830","496:4960011105","469:4690002385","469:4690002896","490:4900005140","481:4810003674","479:4790002694","481:4810002664","496:4960005349","474:4740000872","469:4690002177","467:4670002308","478:4780005613","467:4670001701","466:4660005470","467:4670002005","466:4660003740","480:4800004089"],"twin_admin_codes":[470,496,488,481,496,496,468,488,496,469,469,490,481,479,481,496,474,469,467,478,467,466,467,466,480],"twin_sims":[0.4707734652883481,0.24330399076053424,0.22663187670688084,0.22561502784117587,0.216970573559031,0.21686045828953115,0.2022657559682627,0.1751138816367806,0.17150047000750152,0.1663806181901436,0.12943235364223485,0.12927768085664523,0.12005526229498027,0.11890918942230469,0.11015922063816205,0.10878084302149621,0.10772267327881932,0.10760782220427971,0.10351705273669644,0.09982540656128958,0.09204130508075158,0.08687941814613519,0.08673551245647085,0.08329991739192796,0.07578131818990415],"twin_dists":[0.15942094809017718,0.21836251613152413,0.22377854808438216,0.22411724577615194,0.22703854927831166,0.22707626035740147,0.23219385101185963,0.24243909319191626,0.24388542570258775,0.24597262626068253,0.2626290078136496,0.26270579207267925,0.2674155193691382,0.2680198615128568,0.27278765706213937,0.27356512633455893,0.2741671771814836,0.2742327977247546,0.2766063720043643,0.27881197417927295,0.2836809533929752,0.28709219537315933,0.28718957624214153,0.2895535731060401,0.29501260536547236],"n_dims_used":45,"mean_confidence":0.9100470648871528},"coverage":{"mean_confidence":0.9100470648871528,"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}}