{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006326","470:4700002180","470:4700000890","470:4700001135","470:4700002039","470:4700002513","470:4700001421","488:4880006431","470:4700000999","466:4660000999","470:4700004732","470:4700002197","470:4700002680","488:4880001307","470:4700002683","488:4880001056","487:4870005776","470:4700002352","470:4700001866","470:4700002349","470:4700002374","470:4700001584","470:4700003521","470:4700002041","488:4880000368"],"twin_admin_codes":[488,470,470,470,470,470,470,488,470,466,470,470,470,488,470,488,487,470,470,470,470,470,470,470,488],"twin_sims":[0.6042799156551824,0.529795757403598,0.5137552710725026,0.4915846143144975,0.47803153595753145,0.4778639619796159,0.46607148941149174,0.4633911186761282,0.4534047026071193,0.44103558398689957,0.43810216080368364,0.43725074289824734,0.43697770360630006,0.41653152031976554,0.4079708034144528,0.4022546509678078,0.4021715043738006,0.3997265509681467,0.3883828660171892,0.38608306412523236,0.38450476487124213,0.38260744746987146,0.38074198562664907,0.3807343335338583,0.3802120845840022],"twin_dists":[0.13035643420148108,0.14639150218515556,0.14989206732401264,0.15477652179690488,0.15779387557728491,0.15783134975788962,0.16047949270265394,0.16108456091475534,0.16334990878524427,0.16618147027380814,0.16685744755833115,0.16705398085522816,0.16711703870088226,0.17188564722721394,0.17391155683812404,0.1752747443881366,0.17529463700799672,0.17588042004922422,0.17862002869422655,0.1791799883177756,0.17956519110668315,0.18002925383420118,0.18048660223049567,0.18048848048433308,0.18061671280906805],"n_dims_used":43,"mean_confidence":0.9145486521166425},"coverage":{"mean_confidence":0.9145486521166425,"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}}