{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002582","466:4660013171","469:4690002646","469:4690001467","466:4660000670","466:4660000681","469:4690003055","466:4660000560","466:4660000390","466:4660013605","470:4700001114","466:4660009093","470:4700002797","466:4660012517","466:4660008922","469:4690002647","466:4660009059","469:4690002027","469:4690003253","466:4660000195","466:4660012929","466:4660009092","466:4660009434","469:4690002846","466:4660012520"],"twin_admin_codes":[466,466,469,469,466,466,469,466,466,466,470,466,470,466,466,469,466,469,469,466,466,466,466,469,466],"twin_sims":[0.4915252028529812,0.47034089870438744,0.44701773261540173,0.44308997266350103,0.4334958450915338,0.4266235235981528,0.4212098813480005,0.41938853952017496,0.387225827061943,0.37654823483365235,0.36885564067673593,0.36279327667198735,0.3604236008691732,0.3597895696096636,0.34711269994541916,0.33687369283391416,0.33581121251642987,0.33521307408056034,0.3305970148858533,0.32916469070551474,0.3285021659437541,0.32737533566829785,0.32677905141119473,0.32560857984896147,0.31762585251962744],"twin_dists":[0.1547896929055014,0.15951818037158183,0.16480832080764665,0.16570910037002828,0.1679225458870223,0.16952012240899259,0.17078609043496754,0.1712135407260569,0.17890154986475149,0.18151873939366234,0.18342673029632653,0.1849443792808578,0.18554108259294871,0.18570107527497542,0.18893107031110415,0.19158553465709188,0.19186344817114476,0.19202011308896763,0.19323430688572588,0.19361294390317016,0.1937883896634356,0.19408723837819553,0.19424560978001998,0.19455694925077854,0.1966971430376847],"n_dims_used":44,"mean_confidence":0.9202315590598367},"coverage":{"mean_confidence":0.9202315590598367,"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}}