{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011533","466:4660011530","466:4660004026","466:4660011686","466:4660005564","466:4660011856","466:4660003247","469:4690005291","466:4660005451","469:4690002341","466:4660010879","466:4660009729","496:4960011467","466:4660011531","466:4660001170","466:4660000853","466:4660014343","496:4960006242","466:4660012325","466:4660009913","469:4690002131","466:4660000249","493:4930003948","466:4660012924","469:4690001744"],"twin_admin_codes":[466,466,466,466,466,466,466,469,466,469,466,466,496,466,466,466,466,496,466,466,469,466,493,466,469],"twin_sims":[0.47288192909961374,0.43714568717847657,0.4307158895406346,0.4235827389803979,0.39230779280664174,0.35028181762581795,0.3449820308476415,0.34495300294838305,0.3290635462339744,0.3288462435054492,0.3228894193364941,0.3205215450791017,0.3111343178852803,0.3040218210678562,0.3002807161335609,0.2933750547174459,0.29026475993769346,0.28644259463541927,0.2844775833620651,0.2816023274388176,0.2765649339861196,0.27346284805606774,0.2698222663564247,0.2653297307406589,0.2625933672412529],"twin_dists":[0.15894743586312776,0.1670782414058407,0.16856753829644172,0.17023037168286936,0.17766797219138813,0.1881179164427338,0.18947997345384743,0.18948746399505734,0.19363971578618042,0.19369724886099474,0.19528263817432803,0.1959173564199683,0.19845999417506713,0.20041580153580577,0.2014551760433676,0.20339384993597096,0.204275832542186,0.20536742921354179,0.20593202926651313,0.20676241820737185,0.2082297256252947,0.20914144050573097,0.21021956550039614,0.21156246709330315,0.2123873650541938],"n_dims_used":45,"mean_confidence":0.9156112670898438},"coverage":{"mean_confidence":0.9156112670898438,"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}}