{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002699","470:4700002928","469:4690001986","470:4700002380","496:4960010321","469:4690002391","470:4700001640","470:4700002257","496:4960010404","470:4700003276","470:4700001781","496:4960010232","470:4700001639","470:4700003917","496:4960011887","470:4700003449","470:4700001954","466:4660003854","493:4930004253","470:4700005423","496:4960010152","496:4960012243","488:4880001721","496:4960010405","496:4960010230"],"twin_admin_codes":[488,470,469,470,496,469,470,470,496,470,470,496,470,470,496,470,470,466,493,470,496,496,488,496,496],"twin_sims":[0.5842389942709845,0.4366802408571793,0.41876112647242375,0.4015717108200137,0.3827395888138298,0.3666305751569005,0.3596556608698111,0.3464396050861679,0.3286634891131282,0.32743951117577236,0.3135708718806014,0.3068600692060671,0.30653710052654976,0.28786427855772206,0.2876143386851876,0.28758645395611626,0.2861808685745178,0.2773952367772235,0.2737244289243192,0.2733194443157543,0.2714283922635037,0.2710051368661622,0.27012859560146535,0.26801951030589577,0.2642938624317503],"twin_dists":[0.13464986279704078,0.1671857548560213,0.17136097032631015,0.1754381911808093,0.17999689789920256,0.18398228581370174,0.18573488447752134,0.18910428011146507,0.19374565111940084,0.1940702030477495,0.1977958917199352,0.19963220626242778,0.19972116098573692,0.2049603896281861,0.20503186203618587,0.2050398382142056,0.20544249544548898,0.20798675896206342,0.20906431683433718,0.20918374044301316,0.2097428275707534,0.20986829088710057,0.21012850439994724,0.210756763099156,0.21187410988803562],"n_dims_used":45,"mean_confidence":0.9197258843315972},"coverage":{"mean_confidence":0.9197258843315972,"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}}