{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003622","471:4710002791","471:4710002804","471:4710001750","471:4710001706","478:4780005366","494:4940002622","471:4710002722","478:4780005632","471:4710002889","478:4780005633","471:4710003581","476:4760003676","471:4710001573","471:4710001608","471:4710001526","484:4840005122","471:4710002946","471:4710001790","471:4710002800","467:4670003279","478:4780004865","484:4840002004","497:4970001129","476:4760003861"],"twin_admin_codes":[471,471,471,471,471,478,494,471,478,471,478,471,476,471,471,471,484,471,471,471,467,478,484,497,476],"twin_sims":[0.05694273485518675,0.044233204599790917,0.03670341522294758,0.03268414023415493,0.02336064899180146,0.02142808534722976,0.019568612479723635,0.011583223866380754,0.011478322596922072,0.010375539065065397,0.009344900171525441,0.008152119971066511,0.007967238700643982,0.006524796602018993,0.006306531091399973,0.005768014586428541,0.005513319866870802,0.004854532288616461,0.004589168023487877,0.004483345613842949,0.004291073024565773,0.004278749592994117,0.004267956271650926,0.004206934714276726,0.004195001154607367],"twin_dists":[0.31092446841435034,0.324336903655754,0.3339004857409641,0.339708827629246,0.3559936379027602,0.3600617770992439,0.36428941277688764,0.3878095444129374,0.3882050322364698,0.39256931883391205,0.39703905364395137,0.40279844201817977,0.40375792474911776,0.4120172876821194,0.4134078338544262,0.41703372721616994,0.4188563290154153,0.42394989655119225,0.42618057353987787,0.4271028987155581,0.4288304711887687,0.42894357960052804,0.4290428875068563,0.42960866725132857,0.4297201837767228],"n_dims_used":44,"mean_confidence":0.9194785031405363},"coverage":{"mean_confidence":0.9194785031405363,"n_dims_used":44,"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}}