{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000429","493:4930004906","493:4930004479","496:4960000310","493:4930004618","493:4930002459","493:4930004890","493:4930002786","496:4960003169","493:4930005943","493:4930003141","493:4930004623","496:4960002596","493:4930005287","496:4960000609","496:4960002455","493:4930002973","493:4930005611","493:4930005149","496:4960000677","496:4960003032","496:4960001698","496:4960002894","496:4960000918","496:4960002454"],"twin_admin_codes":[496,493,493,496,493,493,493,493,496,493,493,493,496,493,496,496,493,493,493,496,496,496,496,496,496],"twin_sims":[0.8271126988753245,0.7872184205209579,0.7400497377744782,0.6864885721638649,0.6117728492011165,0.6077208611657704,0.5935911240011977,0.5772328784439288,0.5595679613306106,0.5517239154199431,0.5484337570396448,0.5468952293945634,0.5350861346575495,0.4873886343534805,0.47703021250313643,0.4753605395599837,0.4569676156841321,0.45555348027071796,0.4527052537612892,0.44787328173500324,0.44101400906819754,0.42681066808432255,0.4267285952524009,0.4177165929436755,0.4050730987860964],"twin_dists":[0.08002088117310457,0.08983889338593884,0.10077421381880773,0.11264928525725663,0.1287519658734872,0.12961963291056047,0.13264560732031627,0.13615275801969223,0.1399502660232113,0.14164151252977702,0.14235200980474028,0.1426844918622784,0.14524213486984897,0.15570791505105472,0.15801786242236038,0.1583916929622372,0.16253964646575325,0.16286096645918255,0.1635092478154226,0.1646125123006095,0.16618643556550214,0.169476478931855,0.1694956179498286,0.1716066237549255,0.17460152738545978],"n_dims_used":45,"mean_confidence":0.9283319261338976},"coverage":{"mean_confidence":0.9283319261338976,"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}}