{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003584","470:4700003231","470:4700003918","470:4700003411","479:4790006155","470:4700001788","470:4700004433","470:4700002087","466:4660004710","470:4700003409","470:4700002578","470:4700002761","470:4700002581","472:4720008251","479:4790006156","470:4700002414","470:4700004607","470:4700003926","472:4720002630","470:4700003412","472:4720003236","470:4700001637","470:4700004793","472:4720003083","472:4720003308"],"twin_admin_codes":[470,470,470,470,479,470,470,470,466,470,470,470,470,472,479,470,470,470,472,470,472,470,470,472,472],"twin_sims":[0.6988252603790238,0.6169704065681698,0.49642095061657365,0.49383980785675896,0.4481574097945018,0.44182857272896453,0.440328204499332,0.42462592771530694,0.4169563358917339,0.4108569091615381,0.4106542440194912,0.40895544657191185,0.40778588543884264,0.4043461453149165,0.3826499964809573,0.3743134272510233,0.3725041174986905,0.3676395911398072,0.36756635963082035,0.36100835564056855,0.3607583645325957,0.36020997181380476,0.3577353175425922,0.35398572579826404,0.3515165654678188],"twin_dists":[0.10995001865740692,0.12763883564134113,0.15370589566717124,0.15427690690641932,0.16454751551978608,0.1659990358479059,0.16634431725232762,0.1699864714162123,0.17178558603088076,0.17322649943851628,0.17327453565015205,0.1736775989507276,0.17395552242219958,0.1747749665636651,0.18001883476116795,0.18207104252077783,0.1825193765393658,0.1837301457798543,0.1837484337130114,0.18539365163937516,0.18545666559664079,0.1855949741059166,0.18622044224745557,0.18717240484442751,0.18780214085945582],"n_dims_used":43,"mean_confidence":0.9133070125136264},"coverage":{"mean_confidence":0.9133070125136264,"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}}