{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006357","470:4700000858","470:4700000733","470:4700002687","470:4700002342","470:4700002858","470:4700000346","470:4700000427","470:4700002688","470:4700001708","493:4930001442","470:4700001710","470:4700002347","470:4700001555","470:4700002190","470:4700000624","488:4880006358","470:4700002179","470:4700000635","481:4810000347","470:4700002182","470:4700002346","470:4700001556","500:5000005036","470:4700007128"],"twin_admin_codes":[488,470,470,470,470,470,470,470,470,470,493,470,470,470,470,470,488,470,470,481,470,470,470,500,470],"twin_sims":[0.43723198454557377,0.4259484318093233,0.4187204343480338,0.4023811360320736,0.38184228947419857,0.3774718574787955,0.3616297586684528,0.36116877108997203,0.3608647081474986,0.35234579227608254,0.3424645847218441,0.33494210681562364,0.33042656910188717,0.3271715759772772,0.3089296016276216,0.30574973461446914,0.3044983567610397,0.2989916574805394,0.2952725700687316,0.2951255509086371,0.28402604416859345,0.27852674146736633,0.27658719908136886,0.2750824427250566,0.27237630757087977],"twin_dists":[0.16705831255839945,0.1696776245995036,0.1713705354097874,0.1752444867002865,0.1802167148147745,0.18129094623227307,0.18523711398387135,0.18535322825705325,0.1854298573973934,0.18759039845444275,0.1901308404594739,0.19209113496347394,0.19327931721552802,0.19414133843150772,0.19906347431740895,0.19993825085896352,0.2002839427236652,0.2018150584424059,0.20285849327442879,0.20289989983441967,0.20606209981160387,0.20765636645013144,0.20822320451226836,0.2086646495297952,0.20946227894934294],"n_dims_used":43,"mean_confidence":0.9144760841547057},"coverage":{"mean_confidence":0.9144760841547057,"n_dims_used":43,"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}}