{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003448","488:4880004055","488:4880003137","488:4880003014","488:4880003904","481:4810001943","488:4880003840","481:4810002030","488:4880003701","481:4810002465","488:4880003046","488:4880003514","488:4880003585","488:4880003883","488:4880005742","481:4810002750","481:4810002294","488:4880006181","496:4960010895","488:4880004036","488:4880003190","488:4880003891","488:4880003890","488:4880004105","488:4880003958"],"twin_admin_codes":[488,488,488,488,488,481,488,481,488,481,488,488,488,488,488,481,481,488,496,488,488,488,488,488,488],"twin_sims":[0.9517752480003081,0.8376927151935333,0.8226820186766731,0.7774867494957108,0.757528044404751,0.7552817451028362,0.7532743808235487,0.740413350605759,0.712962748851343,0.7033983468131588,0.7019667518312932,0.7008835275623018,0.6524659075001152,0.6478334634006566,0.6454137885762458,0.6415266268509631,0.6393982153196702,0.6378749001948811,0.6269206557974031,0.6203112791272628,0.6185685510795847,0.6157656260825143,0.6094905034360182,0.6082798751234828,0.6078781199998265],"twin_dists":[0.040833644252733975,0.07729527526986743,0.08114516425020138,0.09214476851775162,0.09678825390057907,0.09730441132073277,0.09776465121578813,0.10069196168626691,0.10683328897237353,0.10894478759146776,0.10925976183110106,0.10949791234946145,0.12001926027892822,0.12101648926965014,0.12153693592290207,0.12237245170650056,0.12282966182035072,0.1231567785115724,0.12550678191012682,0.12692317609391307,0.12729651154175584,0.1278968798087163,0.12924070031154913,0.12949993231211923,0.1295859594273205],"n_dims_used":45,"mean_confidence":0.9218065049913194},"coverage":{"mean_confidence":0.9218065049913194,"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}}