{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006964","473:4730006969","473:4730006741","473:4730006853","473:4730006878","473:4730006632","473:4730006965","473:4730006990","473:4730006745","473:4730006740","473:4730007080","473:4730007079","473:4730006519","473:4730004830","473:4730005113","473:4730006879","473:4730006851","473:4730006631","473:4730005423","473:4730006314","473:4730004829","473:4730006858","473:4730004949","473:4730005530","473:4730006424"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8485786901258907,0.8161820756776847,0.7956468392773788,0.7695893786372426,0.7484926964272569,0.7457363164529177,0.7379727915180482,0.7364128647564475,0.7161988948887056,0.7158385572249295,0.7106904036412036,0.6847159501630359,0.6608706193787296,0.6607113615476747,0.6426482543816663,0.6232821020038993,0.6231205484931487,0.6206456161310608,0.5664010753046669,0.562245137676524,0.5563977551994803,0.5538106756252268,0.5490550903580257,0.5439733080646536,0.5427880619817143],"twin_dists":[0.07442441790659528,0.08277760447481372,0.08781664171667089,0.09399507200101664,0.0988572371806238,0.09948473968007641,0.10124352690526545,0.10159545143812461,0.10611585939372868,0.10619582239467926,0.10733611845321502,0.11303575815666138,0.11820678884270157,0.11824117461603394,0.12213143535040853,0.12628663515872615,0.12632125450093049,0.12685154739204058,0.13847968389869708,0.13937382273112656,0.14063336426973322,0.14119123661750316,0.14221778169896196,0.14331637602978395,0.14357286454943635],"n_dims_used":44,"mean_confidence":0.918855840509588},"coverage":{"mean_confidence":0.918855840509588,"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}}