{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003466","474:4740003798","474:4740003378","474:4740004065","474:4740003974","474:4740003887","486:4860000523","487:4870008606","486:4860000559","486:4860000564","474:4740003377","485:4850006482","486:4860002086","486:4860000557","486:4860002000","475:4750002567","486:4860000201","485:4850006147","486:4860000822","487:4870008595","475:4750002438","485:4850006401","474:4740005801","474:4740003041","474:4740003379"],"twin_admin_codes":[474,474,474,474,474,474,486,487,486,486,474,485,486,486,486,475,486,485,486,487,475,485,474,474,474],"twin_sims":[0.4739947870504798,0.3565256523162795,0.33564022817614564,0.2510500282425886,0.21296672446341677,0.20953677261396256,0.17992411792005478,0.14633573647896322,0.12807354850361374,0.12501343688560312,0.12484485250285578,0.12042180894875622,0.11791163322850359,0.11381312323644786,0.10947818633691428,0.10855087811966577,0.10238541543626704,0.10206265549384705,0.10158659209253984,0.1004844690855844,0.09878326750287994,0.0987031878103574,0.09727424279934697,0.09438597265000966,0.09406979221625891],"twin_dists":[0.15869779720642013,0.1865269925243064,0.19190821708040035,0.2159280464929562,0.22841812564343775,0.2296139820022184,0.24054634957722304,0.2546236759791832,0.2633059470255202,0.26485060961456747,0.26493653666615186,0.2672231644814622,0.2685495272053939,0.2707624510784271,0.2731708452562835,0.27369557871789396,0.27727585619690304,0.2774678610757276,0.27775193117347635,0.2784135896411276,0.279446141830528,0.2794950888940976,0.2803737846200207,0.2821812972889939,0.28238180042401567],"n_dims_used":44,"mean_confidence":0.920494252985174},"coverage":{"mean_confidence":0.920494252985174,"n_dims_used":44,"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}}