{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005766","493:4930006065","493:4930005765","493:4930001728","493:4930005894","493:4930001569","493:4930005455","493:4930006402","493:4930004522","493:4930005570","493:4930005536","493:4930000964","493:4930005726","493:4930005633","493:4930005562","493:4930005545","493:4930002559","493:4930004808","493:4930006128","480:4800002451","493:4930005812","470:4700005324","494:4940001807","487:4870005149","493:4930005328"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,470,494,487,493],"twin_sims":[0.6660352887777398,0.4716676833710785,0.41337201911302013,0.3983554283368887,0.39538234629668434,0.3793968287768197,0.35676120629660785,0.32066039361373017,0.30302162488673245,0.29594460578965254,0.2914341807118241,0.28174400996284726,0.27858127964013985,0.27483956415010424,0.2747525942146418,0.2737312905542637,0.273245205833944,0.26838611343790664,0.26567757433448436,0.26197999670377514,0.2615907129221011,0.2589847264898833,0.2501892339608747,0.2494744129522205,0.24732308904135947],"twin_dists":[0.11709070976897895,0.15922004094597217,0.1726312202763089,0.1762096377244257,0.17692528478295774,0.18081705986652608,0.18646725712276555,0.19588006523900878,0.20069294928580797,0.20266937544236188,0.20394356557890278,0.20672137984652345,0.20764046230822183,0.20873604039669252,0.208761613431409,0.2090622943825844,0.20920564399619845,0.2106473392870639,0.2114579878805812,0.21257300700539078,0.21269096846474936,0.2134834923627189,0.21619618166474938,0.21641929497632706,0.21709325653015693],"n_dims_used":45,"mean_confidence":0.9275791592068142},"coverage":{"mean_confidence":0.9275791592068142,"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}}