{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008495","470:4700007505","470:4700008644","470:4700008643","470:4700007591","470:4700008572","470:4700007322","470:4700008571","470:4700007683","470:4700007403","470:4700008051","470:4700008330","470:4700007490","470:4700008248","470:4700008053","470:4700008574","472:4720001589","470:4700008341","470:4700008803","485:4850002318","466:4660006982","485:4850002580","470:4700007686","485:4850002582","485:4850002234"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,470,470,485,466,485,470,485,485],"twin_sims":[0.9377457907385561,0.9370875985871107,0.8874136205039588,0.8570571505497475,0.8428087456702575,0.7882377226309962,0.7214625942525662,0.7152781004739369,0.7109208210894019,0.6978846074753912,0.6845277957217533,0.6756064242644809,0.6643376536890584,0.6540743548194026,0.6419451445243306,0.6413228792406015,0.6236509243273093,0.620763545523105,0.6155210848694812,0.6140813725566376,0.608281923861622,0.6060910050427306,0.5998678706327933,0.5924669986604915,0.5871880244338217],"twin_dists":[0.04656552936152961,0.04681917183974608,0.06347769956303924,0.07213605399601922,0.07595497513565709,0.0895956178862297,0.1049454564105129,0.10632015447151437,0.10728516549333122,0.11015646068742233,0.11307676126544099,0.11501697869107312,0.11745777751298982,0.11967273220781764,0.12228252656647094,0.12241622741370255,0.12620759818483335,0.12682628163671997,0.12794925452697561,0.12825759330378056,0.12949949361865998,0.1299686291788782,0.1313012264397258,0.13288643125614363,0.1340176585482252],"n_dims_used":43,"mean_confidence":0.9155786203783612},"coverage":{"mean_confidence":0.9155786203783612,"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}}