{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004732","472:4720006275","472:4720006026","472:4720005151","472:4720003238","477:4770003804","472:4720005941","488:4880000055","470:4700004665","479:4790006651","472:4720004036","477:4770003830","472:4720006673","472:4720005447","496:4960001548","479:4790003581","488:4880000085","467:4670001025","467:4670000837","467:4670001316","499:4990000510","489:4890000574","467:4670002253","472:4720003483","472:4720003170"],"twin_admin_codes":[472,472,472,472,472,477,472,488,470,479,472,477,472,472,496,479,488,467,467,467,499,489,467,472,472],"twin_sims":[0.4716253916739884,0.46395048162572666,0.4614104378048481,0.4477592705572791,0.4434632692643466,0.4363954617954055,0.4318507714488534,0.4308964544438884,0.4261448800187311,0.42595887414752953,0.4241855220926858,0.41668043949686806,0.4127471801765746,0.40600992379430106,0.4048929817417307,0.40002123671475426,0.3903074439815131,0.3870847418288348,0.3816089697978636,0.37348735098223496,0.36795948012792773,0.3488766861908241,0.3467459488139936,0.3443390376858221,0.3406905789438291],"twin_dists":[0.15922953989307198,0.16095818969916995,0.16153246705579566,0.16463859773060938,0.1656233585024408,0.16725155837604566,0.16830402557514867,0.1685255933916108,0.16963178163330375,0.16967518756519415,0.17008940889270385,0.17185056577742802,0.17277896024470388,0.17437822116761584,0.17464448737939747,0.17580973076563414,0.1781526297338781,0.17893590473126147,0.18027391319997396,0.18227560562950879,0.1836502820087566,0.18847797571156447,0.18902542562556646,0.1896459738417163,0.1905910297518036],"n_dims_used":45,"mean_confidence":0.9270657009548611},"coverage":{"mean_confidence":0.9270657009548611,"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}}