{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004193","500:5000010457","499:4990003734","500:5000010909","500:5000009727","500:5000010540","499:4990001020","500:5000010557","499:4990002659","499:4990004221","499:4990003999","499:4990003739","499:4990004045","473:4730003418","485:4850000516","470:4700000130","468:4680000139","485:4850000667","485:4850002743","499:4990002398","488:4880005849","499:4990003933","467:4670000512","499:4990002587","500:5000010563"],"twin_admin_codes":[499,500,499,500,500,500,499,500,499,499,499,499,499,473,485,470,468,485,485,499,488,499,467,499,500],"twin_sims":[0.6520448870507353,0.5108686184532063,0.4593811240500347,0.4279632132930509,0.4251624408286222,0.3967511438291136,0.39089561454220517,0.3906399388051514,0.3683723023791696,0.3614700964683541,0.357282016735022,0.30990720175166564,0.2874328188549617,0.2807842051681459,0.2760163867544348,0.2737754569672051,0.2721010808485617,0.2718261922680953,0.26053733181012495,0.25428702140895076,0.24873227009200538,0.2436941008217061,0.243107129671151,0.2427048261012662,0.23343874950045598],"twin_dists":[0.12010994168268586,0.15052479171717928,0.16199207658214282,0.16920787055987052,0.16986113043488493,0.17659549742377362,0.1780100037149217,0.1780719904072643,0.18354726771108648,0.18527732142109918,0.186335254028981,0.1987955797461011,0.20508379247191103,0.20699963238241198,0.20839048833442847,0.20904927716541935,0.2095436740522958,0.20962501977921577,0.2130107190934027,0.21492494436032358,0.21665136935872956,0.21823872694744176,0.2184250325149978,0.21855289230086658,0.2215367583236974],"n_dims_used":45,"mean_confidence":0.9258524576822916},"coverage":{"mean_confidence":0.9258524576822916,"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}}