{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006926","470:4700005976","470:4700005674","470:4700007031","470:4700006670","499:4990002692","470:4700006541","489:4890001819","470:4700006927","485:4850000561","489:4890001744","489:4890002654","470:4700006924","470:4700006920","478:4780000356","485:4850000822","466:4660002376","466:4660001399","470:4700007137","470:4700006923","489:4890003302","499:4990000284","488:4880000152","488:4880005037","470:4700001400"],"twin_admin_codes":[470,470,470,470,470,499,470,489,470,485,489,489,470,470,478,485,466,466,470,470,489,499,488,488,470],"twin_sims":[0.5792740924367128,0.5376814489606216,0.476006385528514,0.46106589486795835,0.44094176756126674,0.4349308814958779,0.40001710647891864,0.3812997829074498,0.37644458573040557,0.37168847824278367,0.3642446840479498,0.36260390903400863,0.3604635634422082,0.3528813160989045,0.3394526973715535,0.3348211433303815,0.3300444989321065,0.3271295243246545,0.32064576955565516,0.3206403875036365,0.3189339619498428,0.31385182476038387,0.3086579290859674,0.30855347706293973,0.3074542281725345],"twin_dists":[0.13571474085996788,0.14467912918535966,0.15824704090511152,0.16161045027892118,0.16620306204797963,0.1675902471181624,0.17581072136399326,0.18034973637691423,0.18154431938173765,0.1827218372957739,0.1845798792706036,0.1849919906377379,0.18553100317279525,0.18745379077207763,0.19091290518443502,0.19212285016655833,0.19338025837648912,0.19415250584497906,0.19588399246220095,0.19588543781265866,0.196344386792338,0.19771950504935978,0.19913800791191413,0.19916667444602865,0.19946869896564312],"n_dims_used":42,"mean_confidence":0.9129356202625093},"coverage":{"mean_confidence":0.9129356202625093,"n_dims_used":42,"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}}