{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004651","498:4980004073","498:4980004652","468:4680001973","498:4980004192","498:4980004308","468:4680002508","498:4980003309","468:4680002819","498:4980003368","468:4680002617","468:4680002921","498:4980003067","498:4980004739","468:4680003706","468:4680003117","468:4680002087","498:4980002612","468:4680006064","468:4680009253","498:4980004133","468:4680003108","468:4680002818","498:4980005214","468:4680002510"],"twin_admin_codes":[498,498,498,468,498,498,468,498,468,498,468,468,498,498,468,468,468,498,468,468,498,468,468,498,468],"twin_sims":[0.8089715256751671,0.7181980641987391,0.7025473255046587,0.6526571770043155,0.6469433194888212,0.5912501919332622,0.5663862518590091,0.550256239173502,0.5445458090518341,0.5438046266993241,0.5360453863709257,0.524894693411319,0.5151090934585694,0.5114818464203205,0.5101220656699341,0.5097191399816097,0.501007763983527,0.49955960848050307,0.4952810357075658,0.4891155164161196,0.4849908991293306,0.48164162990518405,0.47487700552081863,0.4722205583615271,0.4712531852589119],"twin_dists":[0.08456645564739894,0.10567185484239994,0.10913205839518236,0.11997806043659158,0.12120798321884607,0.13314713366845493,0.13848287167185624,0.1419583659445872,0.14319252210074532,0.14335287271664165,0.14503398014105348,0.14745846803125806,0.14959563025342199,0.1503903029797562,0.15068857601332206,0.15077699843030892,0.15269326195714789,0.15301268993684075,0.15395796652424554,0.1553243037944229,0.15624123787153835,0.15698757726767798,0.15850003367455243,0.15909588837146552,0.15931315180344735],"n_dims_used":45,"mean_confidence":0.9291963365342882},"coverage":{"mean_confidence":0.9291963365342882,"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}}