{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007233","468:4680006922","468:4680006486","468:4680006203","468:4680006776","468:4680006204","468:4680007076","498:4980005358","468:4680006346","468:4680006630","468:4680006345","468:4680007393","498:4980005381","468:4680006631","468:4680006777","468:4680006628","498:4980005380","468:4680006487","468:4680006920","468:4680006488","498:4980005335","498:4980005379","498:4980003651","498:4980005356","468:4680006202"],"twin_admin_codes":[468,468,468,468,468,468,468,498,468,468,468,468,498,468,468,468,498,468,468,468,498,498,498,498,468],"twin_sims":[0.7814619657898717,0.7706822729404499,0.7601746674395223,0.7550822044580575,0.7313540073736913,0.6960216250064536,0.6939522698861834,0.6841935735025754,0.6804894436914504,0.6489026438488287,0.6458053346762226,0.6192286538849961,0.6079842238993032,0.6019690509021443,0.5887901294621044,0.5659106377957308,0.5334957901215341,0.528620211817623,0.5219532325392378,0.49585058345798455,0.48440683740817087,0.47507157194794186,0.4687780278843582,0.42083454349425253,0.4160984760443464],"twin_dists":[0.0912064424587502,0.09374007033373372,0.0961785332058388,0.09735020365071657,0.10273353663345394,0.11056500444600086,0.11101831863754182,0.11314958698389704,0.11395595895085335,0.120786426866285,0.1214527377180459,0.12715510659958837,0.12956323961441546,0.13085126851722015,0.13367428694376654,0.13858515754736997,0.14558740013785976,0.14664722291617088,0.14809989181214528,0.15383200088895504,0.15637127223172242,0.1584564347398745,0.15986973441305677,0.17087411434924948,0.17198769169532047],"n_dims_used":44,"mean_confidence":0.9250523827292703},"coverage":{"mean_confidence":0.9250523827292703,"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}}