{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005931","493:4930004139","487:4870006008","493:4930006366","466:4660000659","487:4870003423","496:4960011997","487:4870003711","487:4870003854","487:4870003050","488:4880005010","493:4930003610","493:4930007041","466:4660004163","487:4870003453","474:4740000642","493:4930001597","466:4660014558","466:4660008387","487:4870006152","487:4870001953","466:4660004574","469:4690002138","478:4780004954","466:4660003632"],"twin_admin_codes":[469,493,487,493,466,487,496,487,487,487,488,493,493,466,487,474,493,466,466,487,487,466,469,478,466],"twin_sims":[0.3446412785108186,0.24312420434810583,0.2282738158329834,0.1788202492483786,0.17122479436397053,0.1676759486409809,0.15679129602662922,0.1506218015948977,0.14056436434104605,0.13826804427494443,0.13809070437183724,0.13670342503366828,0.1354488524415267,0.13420629736475523,0.12677382678041949,0.12104421753022991,0.1205593625705398,0.11988306412916874,0.11504458910897779,0.11440812069385987,0.11352336724854954,0.11252326870443483,0.11013197496177456,0.1081733417369615,0.10683908899701558],"twin_dists":[0.18956792440429276,0.21841960888287487,0.22323376230009068,0.24097749479561484,0.24399666165585224,0.2454402436082906,0.2500102219876009,0.25270406314253746,0.25727541205506915,0.2583530423634365,0.258436819788304,0.2590949787538189,0.2596944984062244,0.2602923939142458,0.26395855612821945,0.2668975612162712,0.267151095046195,0.2675060397874511,0.27009119390063563,0.2704374311309085,0.2709212053628275,0.27147155841241105,0.27280295177237346,0.2739102092267453,0.274673420802384],"n_dims_used":43,"mean_confidence":0.9027857225994731},"coverage":{"mean_confidence":0.9027857225994731,"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}}