{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002431","496:4960002180","496:4960003132","496:4960000925","496:4960006434","496:4960002168","496:4960002433","493:4930004585","496:4960003814","496:4960006683","496:4960003817","496:4960007074","493:4930004863","496:4960002993","496:4960001929","496:4960003699","496:4960002170","496:4960003130","496:4960002873","496:4960002165","468:4680005170","496:4960003408","496:4960003131","496:4960001211","489:4890005062"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,496,493,496,496,496,496,496,496,496,468,496,496,496,489],"twin_sims":[0.6568635985481284,0.6134485017184111,0.5827613340364733,0.563320132391911,0.5577737655995091,0.5551720421453845,0.5254047010396595,0.517791283176727,0.5080409894610854,0.4757979328114109,0.46778012547290415,0.456885419836253,0.4441463788912445,0.4435090106546648,0.4433648482248274,0.44228807750204535,0.4414791262847196,0.42991262697531113,0.42981645390206547,0.4250352952628395,0.4223753568594907,0.4175281797063971,0.412693491389631,0.40196528886255356,0.3891249474692042],"twin_dists":[0.1190714478947635,0.12839312730142474,0.13496672097606646,0.13914246028351607,0.1403368010005666,0.14089762566620512,0.14734733702580355,0.14900889344444085,0.15114546503232026,0.15829372166701017,0.16009441205374994,0.16255831314057195,0.16546652810403356,0.1656128541523552,0.16564596196444978,0.16589338065412654,0.16607941355695724,0.16875422150135252,0.16877658224016812,0.1698908284204606,0.1705129744981677,0.171650962683228,0.17279165921771963,0.1753439815749504,0.17843967967530963],"n_dims_used":45,"mean_confidence":0.9230461968315973},"coverage":{"mean_confidence":0.9230461968315973,"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}}