{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008402","487:4870008698","478:4780005429","487:4870011918","487:4870011466","487:4870010195","487:4870012150","487:4870012246","487:4870011565","487:4870008693","487:4870011699","475:4750005547","487:4870012419","487:4870012440","487:4870013108","487:4870011696","487:4870008392","487:4870012883","487:4870012336","487:4870012144","487:4870012249","474:4740005606","487:4870008391","487:4870011917","487:4870011938"],"twin_admin_codes":[487,487,478,487,487,487,487,487,487,487,487,475,487,487,487,487,487,487,487,487,487,474,487,487,487],"twin_sims":[0.2662754597883765,0.25359216293857534,0.25010523100813653,0.24920298105016261,0.23589136330649588,0.23254929024223156,0.22747531515673805,0.22118592320592056,0.21685483066606545,0.21057256869667806,0.20561893900729653,0.2041503230062288,0.199609314449968,0.19928348213854805,0.19075389041214538,0.1896596529250282,0.18740562181343337,0.1832837403208072,0.1782291764411085,0.17797737047931275,0.17630995742949906,0.16798189379343836,0.16625308348643683,0.16489946088429985,0.1641057791323663],"twin_dists":[0.2112786042863511,0.21513958416942658,0.21622237991062565,0.2165041227085819,0.22073955572797568,0.22182722685502368,0.22349837480931303,0.225604481781201,0.22707818799066218,0.22925145935833768,0.2309963442871304,0.23151916420154497,0.23315225170896212,0.23327041051456715,0.23641232495970824,0.2368224231702804,0.23767243449964268,0.23924557401535346,0.2412091305313691,0.24130797654323463,0.2419650378941984,0.2453149324648828,0.2460252045734541,0.2465850603276396,0.24691487123139375],"n_dims_used":45,"mean_confidence":0.9235414293077256},"coverage":{"mean_confidence":0.9235414293077256,"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}}