{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007615","473:4730007939","473:4730007835","473:4730007518","473:4730007722","473:4730007289","473:4730008552","498:4980001013","473:4730006588","473:4730007951","473:4730008142","473:4730006274","484:4840000725","473:4730007038","498:4980000737","473:4730006814","500:5000004754","498:4980001284","473:4730006939","500:5000005641","473:4730006603","473:4730007837","498:4980000120","498:4980000819","484:4840000602"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,473,473,484,473,498,473,500,498,473,500,473,473,498,498,484],"twin_sims":[0.7497880305654454,0.7203497626951402,0.5950623689295476,0.5906469493110431,0.5739764416872645,0.5579816851018974,0.5536836678088966,0.5466870641709878,0.5068231226728508,0.49912528414085294,0.49835585435655094,0.48508340084185914,0.4843823117289544,0.48376930604125595,0.4735264468610697,0.46683154048327247,0.4647831319389405,0.4566260120920719,0.44849129125382214,0.44135755549049077,0.4392910911542274,0.4386859046063151,0.4305350674976717,0.42645708747184075,0.42639537636004554],"twin_dists":[0.09856177122745303,0.10519326842992609,0.13233044739875596,0.13327638871024525,0.1368518385930365,0.14029199856126978,0.14121863448401442,0.1427294894417427,0.15141306766320772,0.1531085416648712,0.15327840584654534,0.15622064791596912,0.15637673364336938,0.1565132665030888,0.15880283258469252,0.16030813783804676,0.16077017581010697,0.1626172326019393,0.164471157063971,0.1661073823808779,0.1665832576556731,0.16672278865008938,0.16860955009631645,0.16955894318740444,0.16957333872919286],"n_dims_used":45,"mean_confidence":0.9223168267144097},"coverage":{"mean_confidence":0.9223168267144097,"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}}