{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003958","466:4660004559","466:4660004377","466:4660003786","490:4900011129","490:4900011492","466:4660003959","466:4660003780","466:4660004471","466:4660003899","466:4660003665","490:4900012150","466:4660003897","466:4660004144","466:4660005084","466:4660004379","466:4660004464","466:4660003845","490:4900010014","466:4660003782","466:4660003728","490:4900010898","466:4660004013","490:4900012078","490:4900012082"],"twin_admin_codes":[466,466,466,466,490,490,466,466,466,466,466,490,466,466,466,466,466,466,490,466,466,490,466,490,490],"twin_sims":[0.40083453032564526,0.31369967711358687,0.2983746734058045,0.2916899203015273,0.25219568795812114,0.2233004258812228,0.2209585429102449,0.21731363741515838,0.21452647926732515,0.2139143778568073,0.20698126638187075,0.20625148450219816,0.2058297838055617,0.19827748757662578,0.1906393537613886,0.18764687350245848,0.18151258637531756,0.18047088225193442,0.18019726285993126,0.1768209779621435,0.1732731497034134,0.1731808510582686,0.17282147992457905,0.15864585459412425,0.15116271057777522],"twin_dists":[0.17561476028531972,0.19776086677263616,0.20198763104317735,0.20387100814043066,0.21557208496920088,0.2248920072233317,0.22568136731596636,0.22692114297724716,0.2278786282525166,0.22809002849910243,0.23051364105876784,0.23077194830474254,0.23092149457068403,0.23363606474755322,0.2364551738634366,0.2375811155984622,0.23992920698206152,0.2403334901618931,0.24043995504511648,0.24176319701250742,0.2431731854301567,0.2432101409027581,0.24335416387180192,0.24921563155516221,0.25246467704429243],"n_dims_used":45,"mean_confidence":0.9107445610894097},"coverage":{"mean_confidence":0.9107445610894097,"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}}