{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012121","487:4870012018","487:4870012120","487:4870012119","487:4870011777","487:4870012118","487:4870012489","487:4870013077","487:4870012015","487:4870013148","487:4870012795","487:4870012122","487:4870011904","487:4870013078","487:4870012932","487:4870012859","487:4870013147","487:4870010461","487:4870012123","487:4870012575","487:4870012490","487:4870012330","487:4870012418","487:4870011924","487:4870011576"],"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":[0.7356315184955989,0.492280226833442,0.4856121559031104,0.4573436899598422,0.45457815729535683,0.3758034941778259,0.36236701835425694,0.3547888450987585,0.3533790577698705,0.3512140739988917,0.34051677176009787,0.3323700266269066,0.28825095919539184,0.283246699860886,0.2747098779638555,0.272466557102417,0.2701151127860041,0.26847847997151153,0.24482611658763564,0.23249164546506113,0.23184310780872394,0.21392382699047174,0.21360307353714714,0.1992864530570769,0.1986925135507374],"twin_dists":[0.10177154759498366,0.15462234430144942,0.15610297557652678,0.1624542554786844,0.16308279091546318,0.18170261350771796,0.1850515681319648,0.18696806873833094,0.18732691763185633,0.18787944665279832,0.19063618541169478,0.19276685191367987,0.2048498881807597,0.20628689161450303,0.20877417572876508,0.20943559972401296,0.2101325110319047,0.21061978431322495,0.21788023994018868,0.2218460769337835,0.2220583634864944,0.22808676196702424,0.22819769987705282,0.23326933254811782,0.23348505814917045],"n_dims_used":43,"mean_confidence":0.9114193583643714},"coverage":{"mean_confidence":0.9114193583643714,"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}}