{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780005687","486:4860000777","486:4860000952","474:4740000555","474:4740003765","486:4860000836","474:4740004277","474:4740004361","474:4740003436","474:4740004093","474:4740004285","486:4860000894","474:4740004557","474:4740004358","474:4740004922","474:4740002426","474:4740000560","474:4740003523","474:4740004281","474:4740003594","474:4740000229","474:4740000266","474:4740002533","487:4870008388","474:4740004092"],"twin_admin_codes":[478,486,486,474,474,486,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,487,474],"twin_sims":[0.16201603104771373,0.15798867750092546,0.15776463149865522,0.12877793350105407,0.12398632909426979,0.10879429789854192,0.09752836180681793,0.09466862717773974,0.09063935504108842,0.08891170953732475,0.08869774920885716,0.08538207028092443,0.08469680816873852,0.08103317863127234,0.0793308591069522,0.07713397327244567,0.07560525018924136,0.07479547374497424,0.07255765558051226,0.07175027897759247,0.07113276335314944,0.0710933573445076,0.0701791618261398,0.06916875557288969,0.06675529206856057],"twin_dists":[0.24778881315768486,0.24949642216624582,0.24959234439257766,0.26295435729506755,0.265375496986488,0.2735575003930781,0.28021678285492163,0.28200250199066995,0.28459212272600204,0.28573045008991493,0.28587264383343364,0.28811179869357617,0.2885831776630563,0.29115627397482063,0.29238367787693675,0.29399932162375264,0.2951455688967238,0.2957603333740597,0.29748764318961796,0.29812142076083126,0.29861007164742187,0.29864137087147874,0.29937147470919206,0.30018745367402055,0.30217647212832827],"n_dims_used":45,"mean_confidence":0.9235078599717882},"coverage":{"mean_confidence":0.9235078599717882,"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}}