{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006510","494:4940008401","466:4660006992","466:4660005098","496:4960004068","466:4660007641","490:4900007010","466:4660005776","490:4900001313","466:4660002446","487:4870000478","466:4660007491","494:4940004600","494:4940002082","496:4960011308","490:4900005531","466:4660006904","490:4900001055","494:4940006920","466:4660000752","466:4660012309","494:4940005599","466:4660014117","466:4660004767","487:4870005143"],"twin_admin_codes":[466,494,466,466,496,466,490,466,490,466,487,466,494,494,496,490,466,490,494,466,466,494,466,466,487],"twin_sims":[0.18795413635743388,0.1551704926800715,0.14363572236624064,0.12548518864220393,0.06138046039332665,0.047999512803872255,0.04467938350589594,0.043755971654141676,0.043392726147881956,0.04080941595727251,0.03422888022870887,0.03167105466400183,0.030687147843298374,0.028272188406069276,0.028225508413064797,0.026449276998317763,0.025238231319182017,0.024401809894167473,0.023960274684943276,0.02213405328549902,0.020293996455368075,0.018195127602492017,0.017821799144600296,0.017593897709520086,0.017443774876523502],"twin_dists":[0.23746492917470538,0.2507102978834219,0.25585438090102325,0.2646106256591146,0.30682631051970916,0.32005903636352157,0.32381453077176114,0.3249005536923573,0.325333047743741,0.3284999204095544,0.3374080961098654,0.34126864350921227,0.34282492661187086,0.34683427184940474,0.346914625482024,0.3500606033104906,0.35231170297099085,0.3539215834034845,0.35479076411516425,0.3585400626357064,0.3626001803317729,0.3676435195528098,0.3685934461824427,0.3691819384833912,0.369573248801256],"n_dims_used":45,"mean_confidence":0.9139036390516493},"coverage":{"mean_confidence":0.9139036390516493,"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}}