{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008811","487:4870009372","487:4870009781","487:4870010438","487:4870008808","487:4870008953","487:4870010824","487:4870008949","487:4870010564","487:4870009228","487:4870010052","487:4870009242","487:4870009789","487:4870009246","487:4870009104","487:4870010955","487:4870008535","487:4870010069","487:4870009649","487:4870009230","487:4870008965","487:4870011079","487:4870008964","487:4870009512","487:4870009106"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5713546612482026,0.5490485118790325,0.40220681292693483,0.37597986708377223,0.3465026199586939,0.3094483417789112,0.22041187518515928,0.20874334175428788,0.20266254108646534,0.20179653097876266,0.18731386204085948,0.18536699458423375,0.18161449974955687,0.18065963056682183,0.17697633750176514,0.17435966101116418,0.17231906860117127,0.1708072073450117,0.14943739064138112,0.1461494693459086,0.1409634819340616,0.12714442979069096,0.12058079877347692,0.11980257432885483,0.11795997650372875],"twin_dists":[0.13741495797086029,0.14221920273075286,0.17528618929618517,0.18165905151425008,0.1890880567443483,0.19892126199029908,0.22586643235677856,0.22989250331213223,0.2320514419709364,0.23236250720216228,0.23770718917075398,0.2384474128072456,0.23988974282460232,0.24026011507412445,0.2417019159956429,0.242739210531827,0.2435558716745964,0.24416540401596626,0.2532304573549252,0.25470803651917723,0.2570894534873072,0.263771956488071,0.26713986948226315,0.26754838541534987,0.26852377973775937],"n_dims_used":43,"mean_confidence":0.9091505893441134},"coverage":{"mean_confidence":0.9091505893441134,"n_dims_used":43,"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}}