{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005416","466:4660000939","496:4960012646","466:4660000390","496:4960012540","466:4660000851","488:4880002678","466:4660000609","466:4660001027","470:4700002213","466:4660000936","496:4960012501","469:4690003145","496:4960012539","466:4660001568","470:4700000764","470:4700000456","470:4700004865","466:4660001210","496:4960012571","466:4660000623","466:4660000559","488:4880002522","469:4690003258","470:4700001260"],"twin_admin_codes":[488,466,496,466,496,466,488,466,466,470,466,496,469,496,466,470,470,470,466,496,466,466,488,469,470],"twin_sims":[0.7054290288859253,0.7032915123459855,0.6699417342288715,0.6193020649067568,0.6035920884025588,0.5562844363300119,0.5390250415219616,0.5187766145605011,0.5011529596463028,0.5010809928939339,0.5009695353858457,0.492989725848901,0.4876871135044241,0.47791190588747484,0.47670158941501395,0.4737204076254208,0.4678039655124452,0.4647879052305849,0.45222391472336226,0.4498207128524193,0.4458831447693183,0.43852970191878987,0.43668448442118474,0.42665384094650144,0.42318916374221593],"twin_dists":[0.10849753996042275,0.10896830218075146,0.11624521663525479,0.12713938034777927,0.13050371917772402,0.14065779197676534,0.1443878699837476,0.14879353389095376,0.15266124945568543,0.1526771162466863,0.15270169096218422,0.15446515503893887,0.15564158120544713,0.15782062773972588,0.15809140558120027,0.15875932853804225,0.16008904256495238,0.16076909833054034,0.16361895276909552,0.164167330946482,0.16506821188744922,0.16675881480891772,0.16718477443006402,0.16951305164279465,0.1703224557626513],"n_dims_used":45,"mean_confidence":0.917765384250217},"coverage":{"mean_confidence":0.917765384250217,"n_dims_used":45,"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}}