{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004345","493:4930004202","494:4940000230","493:4930005952","494:4940000491","493:4930003184","493:4930003698","493:4930001245","494:4940000551","493:4930004189","494:4940000120","493:4930004206","493:4930003868","494:4940000371","494:4940000035","493:4930005059","466:4660012903","466:4660013985","466:4660013130","494:4940003670","494:4940000080","466:4660013022","493:4930002173","493:4930005795","493:4930001241"],"twin_admin_codes":[493,493,494,493,494,493,493,493,494,493,494,493,493,494,494,493,466,466,466,494,494,466,493,493,493],"twin_sims":[0.2721441127025027,0.25462935778201273,0.249621182962625,0.21330946418928637,0.19883898233808797,0.19846443226699076,0.19574749025020777,0.18778389343161675,0.18178161864378029,0.1744785970559868,0.168597768442021,0.16705095208099996,0.15355304774927697,0.14944864556203938,0.1384242709815107,0.13315243971679197,0.12494589304613936,0.12082995093585551,0.1062176092087433,0.10522608092289988,0.10457478245940623,0.10412447928842841,0.10395520044688505,0.10054354138415729,0.100360288602156],"twin_dists":[0.20953094453952947,0.2148193345501797,0.21637345110230333,0.22829934832393875,0.2334318177043564,0.2335680181945204,0.23456136128977342,0.23752928728924572,0.2398250628469801,0.2426918224045088,0.24506317546657022,0.24569674667060634,0.2514142772609277,0.2532254408312898,0.25827930555863654,0.26080275842869477,0.2648850259715122,0.26700950683588354,0.27503144398732166,0.27560603057044963,0.2759857510969368,0.2762493650722543,0.27634869301315895,0.27837798207094216,0.27848849652655383],"n_dims_used":45,"mean_confidence":0.9282048543294271},"coverage":{"mean_confidence":0.9282048543294271,"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}}