{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007041","468:4680006895","468:4680004076","468:4680007027","468:4680006725","468:4680006897","468:4680001720","468:4680006591","468:4680002730","468:4680006755","468:4680006152","468:4680006898","468:4680005504","468:4680003487","468:4680005506","470:4700004104","467:4670004297","468:4680007346","467:4670004392","468:4680006896","484:4840003557","484:4840007010","466:4660001515","470:4700004278","466:4660000577"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,470,467,468,467,468,484,484,466,470,466],"twin_sims":[0.6582742084189452,0.6516377744754408,0.4884889955204709,0.45962821493352535,0.42178842046455906,0.3552070520369946,0.33884964439953885,0.33814174826835547,0.3252249336844525,0.3143580355929475,0.3071036381355615,0.30689036496027217,0.30572451425852565,0.29238741184100775,0.29219581309456466,0.28008083316131693,0.277856269938177,0.2649793578925853,0.26216269636638967,0.258272924161796,0.2554573263085319,0.25540686386944544,0.25094586622758813,0.2505536374669217,0.24999654693168635],"twin_dists":[0.11876717650267458,0.1201976181195939,0.15546343233608484,0.16193607558010803,0.17065047667761193,0.18686175994792847,0.1910699400490483,0.19125446802106136,0.19465913207706542,0.1975819723313543,0.19956515619318435,0.19962386472483115,0.19994520986609,0.2036733104302584,0.20372758945423194,0.20720391001378974,0.20785204109663008,0.2116677923216387,0.212517682910528,0.21370083509778717,0.2145642803739426,0.21457981022624611,0.21596046143497163,0.21608259911497638,0.2162562838782487],"n_dims_used":45,"mean_confidence":0.9298248291015625},"coverage":{"mean_confidence":0.9298248291015625,"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}}