{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000128","481:4810001699","481:4810000838","487:4870005475","466:4660006195","472:4720000706","496:4960005065","472:4720001163","479:4790002633","499:4990001309","488:4880001570","485:4850001804","500:5000006133","488:4880003238","496:4960000161","496:4960006459","496:4960000410","488:4880001290","488:4880002486","499:4990000751","499:4990000052","470:4700000039","488:4880001641","499:4990002956","496:4960005048"],"twin_admin_codes":[481,481,481,487,466,472,496,472,479,499,488,485,500,488,496,496,496,488,488,499,499,470,488,499,496],"twin_sims":[0.23760852095030444,0.1177904454625502,0.10955079604502362,0.1063894442591719,0.09999149387749401,0.09181555506745778,0.07433828855510104,0.06061223080494231,0.058858205124770316,0.054437281344040966,0.05365351921225301,0.0473113642579907,0.04723547085881225,0.04647417750213246,0.04558291253920861,0.043616888904509966,0.04335746319649848,0.04131207194780063,0.0411938381879962,0.040938768828059816,0.03893123309435791,0.038596616410809345,0.03776030460211187,0.035678108983168276,0.035584627721916916],"twin_dists":[0.2201846285981172,0.26861410697411237,0.2731299032604823,0.27493229054143925,0.27871138553275954,0.28382693022968164,0.29610979444369306,0.30751791669240636,0.3091244178863672,0.3133560020133998,0.3141356577524392,0.3208191516557493,0.32090354678543787,0.3217564577493493,0.32276997259321494,0.32506579320024587,0.32537519503091894,0.3278707359267928,0.3280181483722859,0.3283373849254913,0.330910327685593,0.3313500428725146,0.33246330872636815,0.33532868153402495,0.3354606237790933],"n_dims_used":45,"mean_confidence":0.9133499145507813},"coverage":{"mean_confidence":0.9133499145507813,"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}}