{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005442","493:4930004406","493:4930006474","493:4930004258","493:4930006080","493:4930005836","493:4930005461","493:4930006155","494:4940001246","493:4930006348","493:4930004407","493:4930006410","493:4930004405","480:4800005786","493:4930004942","493:4930004835","493:4930000332","493:4930006156","493:4930004803","493:4930005986","493:4930005205","493:4930004379","493:4930005823","493:4930004553","493:4930005295"],"twin_admin_codes":[493,493,493,493,493,493,493,493,494,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7221213496276627,0.42723716820812563,0.40667254527076857,0.39394056820183426,0.33195619862488296,0.3312548754691568,0.3269085891059679,0.32095854395251416,0.32092639869474765,0.3095064396582334,0.2940666712007045,0.27964359137578315,0.26989488935676775,0.26765996959372496,0.2653752669241718,0.24993573649595524,0.24508731407767034,0.24261425357143743,0.2355326782377354,0.230968910181464,0.22864119015053905,0.22555202811751815,0.21874185306090085,0.21589505684964902,0.2156568257027213],"twin_dists":[0.10479866520245688,0.1693770454431032,0.17422041400405566,0.17727322541541465,0.19287583550527482,0.19306070206454232,0.19421119136633352,0.19580002021166001,0.19580864831050537,0.1989053430109554,0.20319848381998862,0.20733105346798705,0.210197971414374,0.21086416912529704,0.21154878487356332,0.21627525778821116,0.21779767572972913,0.21858169688764653,0.22085580355357856,0.22234513481389798,0.22311222501989258,0.22413826338546686,0.2264337009139662,0.2274074337435589,0.22748931046147014],"n_dims_used":45,"mean_confidence":0.927451409233941},"coverage":{"mean_confidence":0.927451409233941,"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}}