{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000457","485:4850007797","485:4850006983","485:4850006196","485:4850007415","500:5000001810","485:4850007762","500:5000000983","500:5000000982","485:4850006678","500:5000002260","500:5000000297","500:5000001817","485:4850006636","485:4850007644","474:4740005792","500:5000000254","500:5000001805","485:4850006640","500:5000000134","500:5000000922","485:4850008925","500:5000001917","485:4850008165","500:5000000163"],"twin_admin_codes":[500,485,485,485,485,500,485,500,500,485,500,500,500,485,485,474,500,500,485,500,500,485,500,485,500],"twin_sims":[0.28998689219264673,0.20100159835606007,0.19641600667743395,0.1870293513868155,0.15398554237535067,0.1439482165861784,0.14309529264473836,0.13673975083034087,0.1259911894991641,0.12272857337301907,0.11716732515818977,0.1155453334211591,0.11205573987357068,0.10815855427506944,0.10564285334590352,0.09886804123876305,0.09738754963698386,0.08976408040229113,0.07926978750486069,0.07396871763904718,0.07240333975528164,0.06512287540625729,0.058413820744318445,0.05519677464402425,0.05503522966069513],"twin_dists":[0.20435490012123952,0.23264885085556053,0.23431606346436623,0.23781502560691775,0.2512255075957312,0.25571106842131835,0.25610277377622087,0.2590776813370534,0.2643539789423483,0.26602277704110805,0.2689469680236526,0.26981982387369585,0.2717301333534364,0.2739186277492439,0.2753640019960414,0.27939435951523633,0.28030374077387443,0.2851666618432075,0.29242810272507286,0.29639355621746627,0.2976083356484959,0.30355529231373374,0.3095376752622672,0.31260930772236195,0.31276741507029815],"n_dims_used":44,"mean_confidence":0.9153262918645685},"coverage":{"mean_confidence":0.9153262918645685,"n_dims_used":44,"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}}