{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003548","487:4870003892","665:6650002618","665:6650003549","665:6650003569","665:6650003622","665:6650002782","665:6650002886","665:6650002580","665:6650003642","665:6650003022","665:6650003037","665:6650001559","665:6650002351","665:6650002736","665:6650003492","665:6650002659","665:6650002947","665:6650002811","665:6650001256","665:6650001716","665:6650002384","665:6650002813","665:6650003323","665:6650002814"],"twin_admin_codes":[665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.519942987597147,0.2526488746243381,0.2311731219169204,0.2283540670263147,0.20478047627167767,0.2024748616429034,0.1996432629731178,0.19217137359207467,0.1909025178046039,0.18824728786154427,0.15087113663114987,0.14893837420379089,0.14403086787835273,0.14352746070464742,0.13810866909035252,0.13581379659815634,0.1349200642798448,0.13375672414829623,0.13073562367555236,0.1302236539557743,0.12560394541698294,0.12395289855834546,0.1232884919916664,0.10481905493001366,0.104292029830266],"twin_dists":[0.1485387306360149,0.21543156233081534,0.22227808141414185,0.22320720201560112,0.2312945184513506,0.23211877758250185,0.23313994837843555,0.2358835152260007,0.23635674925920697,0.2373542027560617,0.25259363834162013,0.25345315854280653,0.2556732024561838,0.25590408458718233,0.25842832938809307,0.25951967570696477,0.25994843668584083,0.26050974454061787,0.2619847611170615,0.26223726293654137,0.26455032106389786,0.26539263659667417,0.2657340050474543,0.2758431200431043,0.27615117504019066],"n_dims_used":45,"mean_confidence":0.9017486572265625},"coverage":{"mean_confidence":0.9017486572265625,"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}}