{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006234","493:4930001356","480:4800006235","480:4800005876","480:4800006228","480:4800006180","494:4940000004","474:4740003822","480:4800006205","480:4800006110","480:4800003648","493:4930002995","493:4930001227","480:4800005995","474:4740004253","474:4740003740","474:4740004160","480:4800005948","474:4740003826","474:4740003894","474:4740003807","494:4940003638","474:4740003726","474:4740004333","474:4740003738"],"twin_admin_codes":[480,493,480,480,480,480,494,474,480,480,480,493,493,480,474,474,474,480,474,474,474,494,474,474,474],"twin_sims":[0.29469996714973723,0.2575122282075697,0.22642670072044377,0.15598734994868024,0.12737630773146524,0.12344815843585752,0.11665512002099448,0.11517572070839657,0.1126494614031306,0.11071142005302599,0.0906702286617488,0.08917934917688249,0.08810367599876473,0.0767952671983632,0.07511223658239172,0.07354562292421259,0.07332529093895179,0.07262959500324284,0.0709457125446258,0.07059094975147692,0.06737750058603448,0.06732591360599217,0.06710435254381426,0.0654350249634033,0.06048194466329088],"twin_dists":[0.20301983018029995,0.21393352507415436,0.22384680791510547,0.25035680700205354,0.26365541477394355,0.26565184177088347,0.2692215979010911,0.27002004171533606,0.2714019073815321,0.2724783013392755,0.2845719373417051,0.285552963839008,0.2862688854184478,0.2942516973344437,0.29551921754399124,0.2967198242401074,0.29689033368314544,0.2974314494053631,0.29875876675196483,0.2990416592877051,0.3016581571394803,0.301700981739035,0.3018852137778639,0.3032894705906757,0.3076359213316832],"n_dims_used":43,"mean_confidence":0.9218812099722928},"coverage":{"mean_confidence":0.9218812099722928,"n_dims_used":43,"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}}