{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006962","493:4930006832","493:4930007029","494:4940003578","493:4930006781","494:4940003230","493:4930006971","493:4930006970","494:4940003231","494:4940001713","494:4940002020","494:4940003460","494:4940002126","494:4940003576","493:4930006875","494:4940002790","494:4940002680","494:4940004782","494:4940002793","496:4960007399","493:4930006943","494:4940002788","493:4930006931","494:4940003128","493:4930006908"],"twin_admin_codes":[493,493,493,494,493,494,493,493,494,494,494,494,494,494,493,494,494,494,494,496,493,494,493,494,493],"twin_sims":[0.5377927896023976,0.5089477106054028,0.41674332172925477,0.41091208332564233,0.4066058393593008,0.39018277215244235,0.3894299434053233,0.37473428853363694,0.36080123289724114,0.35960315968689266,0.3587621221685409,0.3466638248902389,0.3424003758455294,0.33860179833801535,0.337172843719387,0.33087418596060436,0.33060617837989076,0.3265436401515952,0.3126923646005438,0.30973613554882623,0.30775267351221136,0.30559280800434735,0.30443985419551284,0.30079240702154386,0.29785525414340713],"twin_dists":[0.14465498782456268,0.1509463397195902,0.17183575398859596,0.17321342371398168,0.17423629522715098,0.17818287444625455,0.1783656030403831,0.1819669089986576,0.1854458584111899,0.1857481417017483,0.18596064960399916,0.18904656114464702,0.19014747444221472,0.1911345226898179,0.19150737115428407,0.19316114031950593,0.1932318874040772,0.19430817832324906,0.19803499566139077,0.19884242248092018,0.19938663813426433,0.19998155672746268,0.2003001241089374,0.20131257146249595,0.2021330767706361],"n_dims_used":45,"mean_confidence":0.927423095703125},"coverage":{"mean_confidence":0.927423095703125,"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}}