{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012884","466:4660013475","466:4660013816","487:4870001499","466:4660013415","466:4660013557","487:4870000943","466:4660013760","466:4660013479","466:4660013405","466:4660013912","466:4660013761","466:4660013689","466:4660013751","466:4660013621","466:4660013690","466:4660013485","466:4660013697","466:4660013693","466:4660013757","487:4870001489","466:4660013622","487:4870000942","466:4660012869","466:4660013687"],"twin_admin_codes":[466,466,466,487,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,487,466,466],"twin_sims":[0.7103114821373935,0.7030713509434662,0.6988147845690589,0.6824723020587635,0.6698406284973186,0.6664247000297943,0.6358481407018572,0.6231169015490591,0.6189780893644694,0.5901743916667844,0.5893416545891002,0.5667239098073663,0.5656771189835228,0.5264842229627273,0.4939616794448356,0.48825795723294607,0.4609901650805411,0.4546190960396947,0.4487536348145904,0.4457751289155552,0.4359357004377138,0.4358164261717117,0.4322323069952414,0.41896605752865673,0.41561089562913456],"twin_dists":[0.10741989394008461,0.1090167556363437,0.10995231835173894,0.11352446771061976,0.11626711457283499,0.11700647996010094,0.12359186989093296,0.12632203599956213,0.12720878241417355,0.13337764689680065,0.13355609351927347,0.13841026101681553,0.13863538208163115,0.14711218765900472,0.15424992655894543,0.15551475151044367,0.16162759358684586,0.1630734764409537,0.16441117428929797,0.1650929673324538,0.16735783082293992,0.1673854079874329,0.1682154983296233,0.17131280527884427,0.17210264194494088],"n_dims_used":45,"mean_confidence":0.9180284288194445},"coverage":{"mean_confidence":0.9180284288194445,"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}}