{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008653},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008073","472:4720000704","470:4700008713","470:4700007622","470:4700001029","472:4720000266","470:4700007995","472:4720000830","470:4700001296","470:4700007892","470:4700001440","472:4720000268","479:4790000151","472:4720001698","470:4700001455","479:4790002039","470:4700000249","470:4700008183","499:4990003284","472:4720001286","470:4700002734","479:4790003985","488:4880000067","479:4790004003","489:4890000571"],"twin_admin_codes":[470,472,470,470,470,472,470,472,470,470,470,472,479,472,470,479,470,470,499,472,470,479,488,479,489],"twin_sims":[0.5806330968244593,0.5590786866272841,0.5404990793704504,0.5339926900522685,0.50440630577235,0.49962484627273873,0.49620725664110044,0.46085459528927547,0.44335667193725964,0.44112430549575443,0.43675774062238304,0.43362999880399117,0.4227761118983135,0.4126642343967131,0.40602245542525495,0.40531861624308846,0.40252710753332177,0.4020111892465622,0.4011263341695947,0.39707899866690965,0.392425039890657,0.3924088329225108,0.3873907053902266,0.38239245087273294,0.3817939698446027],"twin_dists":[0.13542318939736603,0.1400556562480319,0.1440684926323679,0.14547950033953275,0.15194462186072002,0.15299829451967703,0.15375313743049612,0.16165828565027088,0.1656478398247553,0.1661610527352482,0.1671678500348318,0.16789146242070446,0.17041913530800937,0.17279857965731132,0.1743752356240516,0.1745429823781747,0.17520957280600166,0.17533299724919987,0.17554485001561124,0.17651658431693476,0.17763960061611328,0.17764352216060075,0.1788614087776052,0.18008190904063187,0.18022855900581294],"n_dims_used":43,"mean_confidence":0.9143183508584666},"coverage":{"mean_confidence":0.9143183508584666,"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}}