{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007182","485:4850007806","485:4850007614","485:4850007665","485:4850007620","485:4850007893","485:4850007609","485:4850007862","485:4850007743","485:4850007557","485:4850007621","485:4850007183","485:4850007695","485:4850007667","485:4850007699","485:4850008299","485:4850007249","485:4850007109","485:4850007707","485:4850007509","485:4850008093","485:4850007498","485:4850007610","485:4850007567","485:4850008095"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9378507422818071,0.8628516981146078,0.7773783411973997,0.7750421538687476,0.7693687895934952,0.7639303254023972,0.7190172854312316,0.6906710877141646,0.6883818896850226,0.6831592757120859,0.6773002633046615,0.6576098986526392,0.6556573526856262,0.6421458101668951,0.6333187224880577,0.6331664188034767,0.6179861257992546,0.6017681977770168,0.6002406347213717,0.5869217119318394,0.5770259096910724,0.5687549368687045,0.5624960915458703,0.5612145522032311,0.5607027853254763],"twin_dists":[0.0465249736790106,0.07054287865346386,0.09217029063377424,0.09271944382166554,0.09404650133891802,0.09531030027008626,0.10548972874852354,0.11173608135290891,0.1122361347114173,0.11337488513949126,0.11464917574227286,0.11891048513457032,0.11933153912294395,0.12223940772358335,0.12413466714734793,0.12416734381492144,0.1274212715349812,0.13089427909518278,0.13122139857508816,0.13407474145153053,0.1361971783724359,0.13797361237888636,0.13931980679211198,0.13959568200953115,0.13970587289554753],"n_dims_used":45,"mean_confidence":0.9186847262912327},"coverage":{"mean_confidence":0.9186847262912327,"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}}