{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003244","493:4930006908","494:4940003245","493:4930006943","494:4940002234","494:4940003351","493:4930006876","494:4940003472","494:4940002021","494:4940002792","493:4930007053","493:4930006965","494:4940002562","493:4930006774","493:4930006942","494:4940002349","493:4930006875","494:4940002908","493:4930006834","494:4940002798","494:4940004190","493:4930006948","494:4940003012","493:4930005801","494:4940003347"],"twin_admin_codes":[494,493,494,493,494,494,493,494,494,494,493,493,494,493,493,494,493,494,493,494,494,493,494,493,494],"twin_sims":[0.6074667020341803,0.5473960258865153,0.5343365557436183,0.4734826813443161,0.47110218956782557,0.39982400483530306,0.3946827211782294,0.38855617486733646,0.3883250564039025,0.37233583032508455,0.3679124297385688,0.3565310067726751,0.3487989493021429,0.3375765484926605,0.3175677735503302,0.3138593803578557,0.3096863388250537,0.3087031969279727,0.3072753541993339,0.29802555078737314,0.29560384319441213,0.29033063755013383,0.2901776192955875,0.2901198177272924,0.2883227475195717],"twin_dists":[0.12967405536775284,0.1425762502991217,0.145404843245489,0.1588126497005251,0.1593470775696699,0.17585704017285658,0.17709405015792437,0.17857789470682123,0.17863408505111403,0.18256113140594882,0.18366202647270732,0.1865256344331311,0.18849791766529247,0.19140194868587565,0.1967128240860815,0.19771745133821328,0.1988560610108611,0.19912558602452177,0.1995179043267026,0.20208537458752188,0.20276523788825562,0.20425709360812877,0.20430062365329368,0.20431707038038494,0.2048293830436608],"n_dims_used":45,"mean_confidence":0.927506595187717},"coverage":{"mean_confidence":0.927506595187717,"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}}