{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007592","473:4730007365","473:4730007367","473:4730007366","473:4730007583","473:4730007591","473:4730008756","473:4730007485","471:4710000556","471:4710001031","473:4730007599","475:4750010065","471:4710000599","473:4730007134","473:4730007582","475:4750010066","473:4730007245","473:4730006571","471:4710001666","473:4730006794","473:4730006786","475:4750009790","473:4730007361","475:4750010572","475:4750009791"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,471,473,475,471,473,473,475,473,473,471,473,473,475,473,475,475],"twin_sims":[0.9507040492975912,0.8602796160811612,0.8275516899999396,0.8203249599968095,0.8046503529339017,0.8034738307704032,0.6156715576594703,0.5828477673931963,0.5742374193488151,0.5383971030436637,0.5113609037966298,0.5023647182390698,0.500072913753119,0.4951376232938492,0.48847610325059915,0.45936661580925214,0.4591616217611105,0.45223634959414455,0.4511887514731131,0.4433798792785887,0.42093579549616944,0.41685180610281514,0.4050058501910001,0.40128281783153685,0.4005614721783521],"twin_dists":[0.04129619231870373,0.07125312735570644,0.07990895696876547,0.08173940035693104,0.08562806078737635,0.08591580929983202,0.12791702702898133,0.1349481852644212,0.1367957987979927,0.14452397482836202,0.15041682399092537,0.15239418246504294,0.15289943780776982,0.15398969131110182,0.1554662958267732,0.16199536508314114,0.16204183389423413,0.1636161181179018,0.1638550298043192,0.1656425097944556,0.17085036555338473,0.17181020295545837,0.17461756595285366,0.17550736919476992,0.1756802003542292],"n_dims_used":44,"mean_confidence":0.9134502410888672},"coverage":{"mean_confidence":0.9134502410888672,"n_dims_used":44,"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}}