{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005012","496:4960004246","496:4960005165","496:4960001806","496:4960004867","470:4700006282","472:4720005377","496:4960005754","496:4960000508","496:4960004100","496:4960006282","496:4960005606","496:4960002384","488:4880000088","496:4960001667","496:4960002732","496:4960005612","488:4880000198","496:4960005603","496:4960005072","488:4880001196","472:4720000532","496:4960002173","496:4960006424","470:4700004315"],"twin_admin_codes":[496,496,496,496,496,470,472,496,496,496,496,496,496,488,496,496,496,488,496,496,488,472,496,496,470],"twin_sims":[0.7335215082180364,0.5844174427919716,0.5667255056672628,0.5636217604713544,0.5494423590371882,0.5043533647565817,0.49141209937307084,0.47519652566233206,0.4716894556986575,0.4485928813311138,0.43335912475899036,0.4309205561035412,0.4304990548180537,0.42685711939364557,0.42387731805025786,0.4182503111139901,0.41600808068797057,0.4126872479008577,0.4122243081898091,0.40573963514693134,0.4002066774309619,0.39984488932084056,0.3969186096278074,0.3967700713932687,0.3943539706851776],"twin_dists":[0.10224650746346531,0.13461160150945944,0.13840991785215534,0.13907755357723278,0.14213413190651258,0.1519562733184316,0.15481476846464431,0.15842843788798247,0.15921515087293764,0.16444792773263905,0.1679542280173877,0.16851999515920468,0.16861791806057663,0.1694656473671002,0.17016147295499615,0.17148107121441553,0.17200899861154598,0.1727931360326082,0.17290266542357585,0.17444262489634468,0.17576525933329976,0.1758520301732298,0.1765551854618676,0.1765909408348602,0.17717339992766867],"n_dims_used":45,"mean_confidence":0.9298537360297309},"coverage":{"mean_confidence":0.9298537360297309,"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}}