{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009652","473:4730002746","498:4980001115","473:4730009223","473:4730007292","473:4730002747","473:4730002743","473:4730002806","473:4730002679","473:4730002741","498:4980001399","473:4730002682","498:4980000523","473:4730002744","473:4730002745","473:4730006998","498:4980001302","498:4980000837","498:4980001021","498:4980000524","498:4980000652","473:4730002681","498:4980000398","498:4980000341","484:4840000306"],"twin_admin_codes":[473,473,498,473,473,473,473,473,473,473,498,473,498,473,473,473,498,498,498,498,498,473,498,498,484],"twin_sims":[0.42924766453924496,0.40258007390019784,0.38703981911340346,0.362110848002408,0.35038785886461044,0.33951665342160214,0.3256675539661321,0.3246574462026307,0.31995233614159213,0.31728598189324747,0.31252421298596983,0.2882871217220487,0.28557931385509283,0.2821146185895091,0.2752040384646839,0.2692576843926052,0.2681696983487496,0.2667851738937129,0.2637799071884407,0.262936229781411,0.24415161057112486,0.24338603189952737,0.241177804228099,0.23797612237647373,0.2340258412321505],"twin_dists":[0.16890887049319298,0.1751969055647701,0.17894684485091872,0.1851160166683871,0.1880907745373156,0.19089625983950523,0.1945412476203454,0.19481040312844325,0.19607032620779957,0.19678892948697846,0.19808080521759514,0.20483955857668387,0.20561518509464946,0.20661409204102643,0.20862892261529276,0.2103875638566989,0.2107119237118528,0.21112587253058251,0.21202901719561495,0.2122837129986584,0.21809371353599505,0.21833647230824474,0.2190394615134058,0.2200661726208793,0.22134543102454926],"n_dims_used":45,"mean_confidence":0.9210879855685764},"coverage":{"mean_confidence":0.9210879855685764,"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}}