{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011575","474:4740000353","487:4870010459","487:4870010457","487:4870011702","474:4740004684","487:4870012041","487:4870010326","474:4740003541","478:4780001550","487:4870011705","474:4740005438","467:4670003446","474:4740003705","487:4870012947","487:4870012818","474:4740000134","474:4740000350","474:4740000133","478:4780006037","474:4740000845","474:4740003437","487:4870010192","474:4740000061","474:4740000972"],"twin_admin_codes":[487,474,487,487,487,474,487,487,474,478,487,474,467,474,487,487,474,474,474,478,474,474,487,474,474],"twin_sims":[0.3570888615933555,0.32648281288606296,0.30836507575480226,0.29913343433608763,0.2968129973968422,0.2433518469696323,0.22962291129150686,0.2119486401952777,0.20894666080135404,0.1948743992263072,0.18674987165149295,0.18129771933856761,0.18129387544460246,0.1798438062582693,0.17946062032890675,0.17704500639196225,0.17700147195504898,0.16670743077878772,0.16040784279883094,0.1598079785557033,0.15970586800248915,0.15881830090581955,0.15767617117817107,0.15150613549216818,0.14912187219169185],"twin_dists":[0.18638419901009967,0.19432434929270462,0.1992183947092516,0.20177543245613527,0.20242537542192665,0.21834732356790768,0.2227880773628543,0.22877171016030975,0.229821062828992,0.23488259979548007,0.2379210673430176,0.24001246181559455,0.24001395184971963,0.24057765408201212,0.2407271518248805,0.24167484199052724,0.24169200539662247,0.24583802484760925,0.2484669469979778,0.24872115993566396,0.2487645018486151,0.249142091195932,0.24963024481983143,0.25231301678559015,0.25337120315556216],"n_dims_used":45,"mean_confidence":0.921781243218316},"coverage":{"mean_confidence":0.921781243218316,"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}}