{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003258","497:4970002321","497:4970003333","487:4870009824","497:4970002885","497:4970002771","497:4970002716","497:4970002094","497:4970002529","497:4970002228","497:4970003399","497:4970002884","497:4970003433","497:4970003271","497:4970003170","497:4970003169","497:4970003344","497:4970002071","487:4870010614","497:4970002456","492:4920002948","487:4870011622","497:4970002784","497:4970002721","492:4920003737"],"twin_admin_codes":[497,497,497,487,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,492,487,497,497,492],"twin_sims":[0.44787773298776434,0.2923238114050982,0.2530208281866944,0.1723246441858802,0.13667006694876657,0.1365409679351656,0.13131484422072529,0.12923731468343103,0.12571928824113032,0.1184794809737121,0.11722212020912379,0.10564164008723877,0.10370396243727524,0.08924030924302395,0.08895429237962223,0.08763800739985057,0.08579346813034415,0.08453170234910287,0.08381782605752981,0.08274188773453307,0.07638913256415907,0.0758594527395306,0.07582910031208305,0.07582014096303134,0.0748678791726809],"twin_dists":[0.16461149391762245,0.20369132579348678,0.21531634803456023,0.24355363088468834,0.2591108660535129,0.25917237881644667,0.2616999889880314,0.26272584248508524,0.2644917914833098,0.2682476021934133,0.26891764302475935,0.27536470548250536,0.2764963448060409,0.2855125970266022,0.28570218278804105,0.28658096838440544,0.2878302522500654,0.28869720523358194,0.2891922865579281,0.28994486142775777,0.29455549964947625,0.2949536792709301,0.2949765640987438,0.29498332059307975,0.2957051467322471],"n_dims_used":45,"mean_confidence":0.9011712816026476},"coverage":{"mean_confidence":0.9011712816026476,"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}}