{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008336","470:4700007969","470:4700008642","470:4700007695","470:4700007961","470:4700007656","470:4700008344","470:4700008798","470:4700008333","470:4700008400","470:4700008395","470:4700007771","499:4990001551","470:4700008756","470:4700008833","470:4700007682","470:4700008037","466:4660007563","470:4700002019","470:4700008055","466:4660007564","466:4660005182","470:4700000740","470:4700008759","466:4660007261"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,499,470,470,470,470,466,470,470,466,466,470,470,466],"twin_sims":[0.7349343660165586,0.6982860470742611,0.6006274262192384,0.5568233754446799,0.5207542861567872,0.5111866137597428,0.5106423613271861,0.49989904845191657,0.4737681450826456,0.4511018414551267,0.4505762049221339,0.45003157519663217,0.4229107076375461,0.4189307349820454,0.41563221459895155,0.4128182442418264,0.4085172185577406,0.4063651514448776,0.3947578241534084,0.394492085712656,0.39277837939817145,0.3883772476431316,0.38800185859944003,0.3854513090039952,0.3807176844567132],"twin_dists":[0.10192856931391031,0.11006837139682943,0.13113856779394106,0.1405416214975186,0.14836157563612826,0.15045504614557922,0.15057442320504663,0.15293779461297957,0.15874862226316389,0.16387485945409688,0.16399482057696568,0.16411917139098975,0.17038762727922555,0.17132110643948714,0.17209761464670242,0.17276215261354458,0.17378169414756417,0.17429360740160058,0.1770759270091595,0.17714005968835284,0.17755412299104678,0.1786213947536952,0.17871268850000285,0.17933408562982217,0.18049256716691045],"n_dims_used":43,"mean_confidence":0.9167174405829851},"coverage":{"mean_confidence":0.9167174405829851,"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}}