{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004298","470:4700006178","470:4700006457","470:4700005148","470:4700007173","470:4700006173","489:4890000365","470:4700008966","470:4700007180","470:4700004983","489:4890000435","470:4700004128","470:4700007172","470:4700005887","470:4700006957","470:4700006600","470:4700005458","470:4700000387","489:4890000749","470:4700008848","479:4790004166","481:4810001626","470:4700008587","481:4810002796","479:4790002721"],"twin_admin_codes":[470,470,470,470,470,470,489,470,470,470,489,470,470,470,470,470,470,470,489,470,479,481,470,481,479],"twin_sims":[0.8453284062317837,0.8063517869791157,0.7707765543626569,0.7582876799165474,0.7244596437357848,0.7176718186975565,0.664237723789022,0.6637926691301752,0.661736335644954,0.6561310605108707,0.6560243599389924,0.6381670103576089,0.6374903621597522,0.6361848100055737,0.635782211333484,0.6149640746165531,0.6124746994970464,0.6103609783735314,0.6058470611436295,0.6030287588635893,0.6007511380264313,0.59460827497638,0.5941715540455483,0.5914292471306187,0.5819242443988606],"twin_dists":[0.07528914443123716,0.08521096119067621,0.09371805640240957,0.09661342777819004,0.10427703722336969,0.10578879171023677,0.11747937808398586,0.11757557112115855,0.11801983961748697,0.11922940870261911,0.11925241431880214,0.12309405769480133,0.12323934019762452,0.12351960623355154,0.12360602068963938,0.12806855010704513,0.12860166805729498,0.1290543023893521,0.13002086415810268,0.13062434654893743,0.13111207532732994,0.1324277170406112,0.1325212679519367,0.1331087692758333,0.1351462462477092],"n_dims_used":43,"mean_confidence":0.9115061205486918},"coverage":{"mean_confidence":0.9115061205486918,"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}}