{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003479","665:6650003334","665:6650003775","665:6650002651","665:6650003403","665:6650002044","665:6650004111","665:6650003419","487:4870000953","665:6650003410","665:6650003331","665:6650003706","665:6650003560","665:6650001814","665:6650003491","487:4870000864","665:6650003106","487:4870000868","665:6650004041","665:6650003485","665:6650002188","665:6650002506","665:6650001874","665:6650003409","665:6650002659"],"twin_admin_codes":[665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487,665,487,665,665,665,665,665,665,665],"twin_sims":[0.23828360613939414,0.2280182741456738,0.20830642463914845,0.2080956855127824,0.181637103676413,0.1690847366570934,0.16544473801796697,0.16093279363605875,0.15809878584184442,0.14934860221636306,0.14459319217626834,0.13967780302849567,0.13901768952742724,0.1336110472816109,0.1328918484520243,0.1314859797658067,0.13057195310309205,0.12761520362761208,0.12587462419881007,0.12139305726128671,0.12050026632603306,0.11950414161835501,0.11692469240148981,0.11443245627675251,0.11186412879340997],"twin_dists":[0.21996718053505784,0.22331837866631282,0.23004618392236317,0.2301203875107928,0.2398809919737024,0.2448645806108833,0.24635913708103693,0.2482450474560073,0.24944931713128532,0.2532700417431381,0.2554160054905119,0.25768989479808146,0.25799978562834064,0.2605802912065362,0.2609294261939631,0.2616160319295354,0.2620654016666632,0.2635355137620657,0.26441303214087847,0.2667156296845299,0.26718205005820705,0.2677055807132934,0.2690769457954329,0.27042416542825837,0.271836347682428],"n_dims_used":44,"mean_confidence":0.8992688439109109},"coverage":{"mean_confidence":0.8992688439109109,"n_dims_used":44,"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}}