{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007945","470:4700008037","470:4700007771","470:4700008400","470:4700007656","466:4660007569","470:4700007961","470:4700008328","488:4880005648","466:4660008014","470:4700008735","466:4660005757","470:4700008047","470:4700008041","466:4660008636","470:4700008418","470:4700008215","466:4660007870","470:4700008833","470:4700008884","470:4700008049","466:4660001806","466:4660008283","466:4660008135","470:4700007652"],"twin_admin_codes":[470,470,470,470,470,466,470,470,488,466,470,466,470,470,466,470,470,466,470,470,470,466,466,466,470],"twin_sims":[0.725971261677877,0.6414416208488812,0.6398073252799368,0.6119123034720552,0.5974177347970839,0.5821048142719847,0.5468477323665405,0.522266390934631,0.5200381644723548,0.513304438556961,0.49064841023388567,0.47536174691210203,0.4578158927366046,0.4453313030679318,0.4414059068242964,0.4284599621277158,0.37966824654143017,0.3769854713894109,0.3747297779810452,0.3711193313067513,0.3593265629849593,0.35364267994194065,0.35211447564193865,0.3465468175535785,0.34271976188468894],"twin_dists":[0.10393933185458709,0.12239071568145178,0.1227417940644932,0.12872210267514894,0.13182595533091365,0.13510751893123096,0.14269475869427137,0.14803156433853235,0.1485179444723394,0.14999082606792694,0.15498412668181527,0.1583914224879831,0.1623470735347408,0.1651947088855207,0.1660962582162859,0.16909219167312414,0.18075033653855815,0.1814108697827056,0.18196802473832668,0.18286324310318633,0.18581800227225687,0.18725975858167385,0.18764943883129934,0.18907667887145457,0.19006475057401567],"n_dims_used":43,"mean_confidence":0.917941692263581},"coverage":{"mean_confidence":0.917941692263581,"n_dims_used":43,"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}}