{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004426","496:4960006839","488:4880003977","488:4880004125","481:4810001287","496:4960006443","488:4880002820","496:4960005187","496:4960006578","470:4700002136","496:4960007236","496:4960005765","496:4960006572","488:4880002715","466:4660002096","496:4960006439","481:4810001210","496:4960005339","496:4960004123","496:4960005486","493:4930001460","496:4960002597","496:4960004588","496:4960005772","496:4960003576"],"twin_admin_codes":[496,496,488,488,481,496,488,496,496,470,496,496,496,488,466,496,481,496,496,496,493,496,496,496,496],"twin_sims":[0.6118945320958386,0.5246386151827341,0.5143396450395988,0.43162914708324457,0.4160148108471751,0.41560961055933343,0.3992839041868957,0.3948490304928936,0.3867587751740294,0.3788867906502315,0.3581567998775726,0.3546980791680729,0.3525495404601693,0.3503921924982229,0.34978241276414807,0.3345099677488188,0.33160319113917625,0.3313327636260266,0.32996159373022943,0.3228794000722836,0.31901124289702765,0.31583671653830275,0.31554959623187123,0.31473633524569045,0.3066879078734427],"twin_dists":[0.12872590830310768,0.14751427677331594,0.14976408730296065,0.16835546334097,0.17200741219005097,0.17210294498513637,0.17598664681418635,0.17705392008890625,0.17901530169703944,0.1809425064079492,0.18611375645122377,0.1869911501257821,0.18753841125909154,0.18808966540863922,0.18824580005251512,0.1922044653498843,0.19296886042541556,0.19304016042940017,0.19340217001157636,0.1952853183905523,0.19632357203847023,0.19718094698480534,0.19725873198599536,0.19747927398516407,0.19967961764411835],"n_dims_used":45,"mean_confidence":0.9329043918185764},"coverage":{"mean_confidence":0.9329043918185764,"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}}