{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007823","473:4730007936","475:4750010366","473:4730008704","475:4750010760","475:4750010826","473:4730008472","473:4730007932","475:4750010895","473:4730008215","473:4730007824","473:4730009142","473:4730009208","473:4730009317","473:4730009210","473:4730008855","473:4730007232","473:4730008854","473:4730006664","473:4730009311","473:4730009270","473:4730008703","473:4730008853","475:4750010565","475:4750011107"],"twin_admin_codes":[473,473,475,473,475,475,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475],"twin_sims":[0.7724188261913894,0.6030974188710246,0.5581563665606669,0.5386996035968724,0.5336186679801104,0.5280437530959948,0.5256348580476168,0.523042354978399,0.5082068831890707,0.5068809128030703,0.5005906989335793,0.4941945162103288,0.4808481739413298,0.47969737380195093,0.4773394264987139,0.4746371526218852,0.4650228579436995,0.4604913468422682,0.4571598421340976,0.45710966416765353,0.45368272053171416,0.4514847297701094,0.4477859966628172,0.41388377789226627,0.39372137714693944],"twin_dists":[0.09333419979103409,0.1306096441195641,0.14025436009252737,0.14445840443216135,0.14556071580609875,0.1467726668008014,0.14729719354852636,0.14786229869407336,0.15110902613367921,0.1514003655773326,0.1527852300580787,0.15419838574735914,0.15716462662818356,0.15742157753852398,0.15794867787056857,0.15855378859538397,0.16071606698449298,0.1617405383778623,0.16249599658179384,0.16250739012016355,0.16328659961460668,0.1637875091566415,0.16463248264936994,0.17251028972668128,0.17732617379363],"n_dims_used":45,"mean_confidence":0.9150968763563369},"coverage":{"mean_confidence":0.9150968763563369,"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}}