{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001423","471:4710002218","476:4760001147","471:4710000984","473:4730008755","471:4710003429","471:4710001145","471:4710001828","471:4710000778","475:4750011878","471:4710002219","471:4710002311","471:4710002310","471:4710001202","471:4710000607","475:4750010841","471:4710003383","476:4760001193","475:4750011522","471:4710002108","473:4730008973","471:4710003521","473:4730005897","471:4710001472","473:4730007471"],"twin_admin_codes":[471,471,476,471,473,471,471,471,471,475,471,471,471,471,471,475,471,476,475,471,473,471,473,471,473],"twin_sims":[0.7673131604271146,0.3256652523368981,0.2540153182265278,0.25239171439700947,0.1971413762812851,0.18181751437378063,0.17272881149687455,0.13367554005189025,0.1137650975244863,0.11109045380048224,0.11037128583251297,0.10615478121528613,0.10205952229883197,0.09691736632262052,0.09197591273521304,0.09098591372128066,0.08763249124923828,0.08070172959367691,0.07974407395097097,0.07935909018031977,0.07186817934355565,0.06801887724649577,0.060384857308632786,0.060305704012678193,0.059622214451040684],"twin_dists":[0.09452512303508044,0.19454186039066154,0.21500882829239268,0.21551128201425648,0.23405055796127458,0.2398111756163676,0.2433913367577479,0.2605490522851291,0.2707887423315792,0.2722666468115395,0.27266871142397936,0.27506772854548095,0.277469727286856,0.28059481760083843,0.2837232089313602,0.284365851915376,0.2865846730996159,0.29139362338530767,0.2920838151652071,0.2923631512408885,0.29802851189156226,0.3011279399406856,0.30772399259215333,0.30779588141334957,0.30841989086248633],"n_dims_used":44,"mean_confidence":0.9161798303777521},"coverage":{"mean_confidence":0.9161798303777521,"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}}