{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002297","665:6650002686","665:6650002151","665:6650002760","665:6650003146","665:6650002529","665:6650002296","665:6650002220","665:6650002530","665:6650004598","665:6650003227","665:6650001591","665:6650003730","665:6650003071","665:6650001025","665:6650001823","665:6650003068","665:6650002451","665:6650004578","665:6650004419","665:6650004004","665:6650002987","665:6650004341","665:6650003207","665:6650002524"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5392532151472639,0.3898764116462344,0.3618599336012987,0.35636198649298956,0.3399204618160763,0.3383637362560312,0.3343579222230146,0.31690115314799294,0.30931335759533035,0.30218251650579564,0.28378241393722614,0.2829209643022617,0.25737309624675536,0.25404656853040775,0.2516669599496785,0.25156779239482163,0.24883611782297518,0.2478317710151454,0.24008129449966645,0.2358507560914122,0.23325968435011957,0.22712112525689737,0.22694903643719455,0.21484041047816838,0.21361017362372248],"twin_dists":[0.1443384211614314,0.17825721510172507,0.18517916533555823,0.18656850939326192,0.19079120261673296,0.19119657982760943,0.19224435887846916,0.1968929244767599,0.1989582546510258,0.20092587105129237,0.2061323317911985,0.20638095642981136,0.21397613119545486,0.21499917737115906,0.21573623469433834,0.2157670468842864,0.21661886863263893,0.21693355959734617,0.21939008592971745,0.2207527104942528,0.221595176686805,0.2236159455714323,0.2236731130610347,0.22777036444655485,0.228195242975829],"n_dims_used":45,"mean_confidence":0.9056994967990452},"coverage":{"mean_confidence":0.9056994967990452,"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}}