{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001544","485:4850008317","485:4850001465","485:4850002719","485:4850002532","485:4850001464","485:4850001092","481:4810005828","489:4890001188","485:4850002630","481:4810001377","485:4850001755","470:4700004121","470:4700007071","466:4660011609","485:4850003956","485:4850002073","481:4810000762","485:4850004317","466:4660009794","484:4840007265","485:4850001682","489:4890001117","485:4850002352","493:4930005274"],"twin_admin_codes":[485,485,485,485,485,485,485,481,489,485,481,485,470,470,466,485,485,481,485,466,484,485,489,485,493],"twin_sims":[0.480863519940748,0.32207114752138083,0.26680190813706584,0.2539494078408652,0.25000353155567945,0.24742946326944895,0.23274184259358285,0.22882077802502612,0.21104795975344526,0.2094184505672132,0.19285099492034588,0.1908586108402524,0.18071260566171682,0.1763342767626927,0.1715749527308029,0.16868777350659292,0.16590229895934108,0.16526595441604036,0.1638088109867336,0.163030568203593,0.16069365886512116,0.15006516188013924,0.13618570935716598,0.13602819361113683,0.12541315198384378],"twin_dists":[0.1571612014915898,0.1955016841175635,0.21112086132571137,0.21502918563736642,0.2162541047434341,0.217059843707781,0.22176428369645815,0.2230528595183328,0.22908548069387258,0.22965547150196902,0.23563093801498855,0.2363731640860936,0.24023953098873863,0.24195542291000235,0.2438553936837955,0.24502643865866092,0.2461699715906646,0.24643315268166616,0.24703857157677045,0.24736351588464356,0.24834606569381043,0.2529510724663455,0.259341876661092,0.25941713519431386,0.2646472269290953],"n_dims_used":44,"mean_confidence":0.9175528613003817},"coverage":{"mean_confidence":0.9175528613003817,"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}}