{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001279","496:4960003052","496:4960001919","496:4960001687","496:4960003472","496:4960001372","496:4960001153","470:4700005995","496:4960002063","496:4960004182","496:4960002485","478:4780006270","496:4960001471","496:4960001883","472:4720006536","500:5000011083","470:4700000487","496:4960003769","472:4720002143","472:4720002991","472:4720001887","496:4960002790","493:4930006163","496:4960001569","493:4930005256"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,496,496,478,496,496,472,500,470,496,472,472,472,496,493,496,493],"twin_sims":[0.5037546911987958,0.47350200146500215,0.4145945699821763,0.40624629647965,0.3897993102871851,0.38943970550135354,0.38534827307404074,0.367161617006642,0.3582393519782934,0.3545551023731033,0.3376657296773116,0.3207668187686382,0.32038877123675086,0.31963796558600865,0.3143847319363258,0.3141178011169135,0.3115403184846245,0.3099927018152887,0.3075333800232492,0.30097847499202246,0.2987937842958617,0.2935435678139893,0.29127861873136385,0.2895276953599338,0.2866625497230705],"twin_dists":[0.1520880546283336,0.1588083159350807,0.17234243423568343,0.17432191450034012,0.17827592863521205,0.178363232497793,0.17935922947118435,0.18384954205353,0.1860928683736498,0.1870275147143929,0.1913786693086684,0.19585148827795884,0.19595302456402333,0.19615487593600586,0.19757472268007498,0.19764722607485363,0.19834912990692233,0.19877217298058317,0.1994469308246197,0.20126075077662597,0.2018703815061808,0.20334622367337996,0.20398771953142006,0.20448566415432406,0.20530437523081307],"n_dims_used":45,"mean_confidence":0.9317949083116319},"coverage":{"mean_confidence":0.9317949083116319,"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}}