{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007499},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005901","496:4960007633","496:4960006700","496:4960004591","496:4960005035","496:4960006843","496:4960007494","496:4960006436","496:4960007231","481:4810001430","496:4960005197","496:4960004903","481:4810000989","496:4960005763","488:4880001645","496:4960006716","496:4960006030","488:4880003007","496:4960004436","496:4960005346","470:4700001984","488:4880001397","496:4960004589","496:4960004743","488:4880003391"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,481,496,496,481,496,488,496,496,488,496,496,470,488,496,496,488],"twin_sims":[0.6849398939214253,0.6258019964921696,0.6134453178341327,0.6027513015759006,0.5972856402009576,0.5954942207741023,0.5817901145877046,0.5392686088084218,0.524191227478186,0.5221344223516037,0.48725573965814395,0.48171795946585594,0.47706263684247363,0.4755325131317239,0.46353270690668696,0.4561858908873274,0.445809957969458,0.4429068169715005,0.43846200715206435,0.436635734141935,0.43569624632701603,0.43321450613899765,0.42912249592394847,0.42574229509046707,0.4235560542600149],"twin_dists":[0.1129869510437153,0.125746576197657,0.128393809145472,0.1306837597356907,0.13185424677548582,0.1322379446835861,0.1351750140312347,0.14433508525591618,0.1476117935063294,0.1480603571769333,0.15573745347198445,0.15697055018313744,0.15801060701216646,0.15835316924858503,0.16105256827970435,0.16271722538392963,0.16508498484038,0.1657511792788261,0.1667744293119067,0.16719603784098214,0.16741319756709677,0.16798774478765932,0.1689379916506778,0.16972573788248316,0.17023661392721345],"n_dims_used":45,"mean_confidence":0.9310984293619792},"coverage":{"mean_confidence":0.9310984293619792,"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}}