{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001699","466:4660002308","470:4700002639","466:4660001608","470:4700000722","470:4700003171","466:4660005079","470:4700003339","470:4700004903","488:4880005227","466:4660000704","470:4700000971","493:4930001210","488:4880003252","466:4660001128","470:4700002149","472:4720002756","481:4810002059","470:4700000723","469:4690007781","481:4810001682","466:4660005626","488:4880005427","488:4880004766","469:4690007917"],"twin_admin_codes":[466,466,470,466,470,470,466,470,470,488,466,470,493,488,466,470,472,481,470,469,481,466,488,488,469],"twin_sims":[0.4684401138052667,0.43481394683626706,0.3125763990030492,0.2385565267883458,0.21411590017944884,0.2054539080761527,0.18763255540731305,0.17656745684833042,0.1734140357613309,0.16681066529342986,0.16013783088019232,0.157196921969192,0.1415463701475429,0.13629544675219707,0.13618886754750856,0.13508151766358387,0.1293098343655861,0.12793273329806723,0.12686620101603818,0.12138340583464369,0.12082335961981329,0.12047189977612889,0.11987649799048909,0.11514713257667197,0.11243053582581684],"twin_dists":[0.15994579746573606,0.16761730820832166,0.19806658667407684,0.21987938546691654,0.22802038406762315,0.23105496674985931,0.23758653300346402,0.24186327982262293,0.2431168031536543,0.24579554610195964,0.2485812880715064,0.24983584706998388,0.25681857496398,0.25928948440432376,0.25934036839476876,0.25987082337476874,0.2626898243837809,0.26337640949971075,0.26391200681000804,0.26672065785579896,0.2670129529332784,0.2671969127670127,0.26750949341425884,0.2700355483645491,0.271522779972936],"n_dims_used":45,"mean_confidence":0.916792466905382},"coverage":{"mean_confidence":0.916792466905382,"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}}