{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003820","472:4720007626","468:4680001012","472:4720008104","472:4720003704","499:4990004425","472:4720005086","468:4680003137","472:4720007751","478:4780009008","467:4670003774","472:4720003914","472:4720007454","472:4720007420","467:4670000757","467:4670003111","472:4720007525","468:4680004021","467:4670000878","467:4670004196","472:4720003616","477:4770000858","499:4990003995","468:4680003836","468:4680003748"],"twin_admin_codes":[467,472,468,472,472,499,472,468,472,478,467,472,472,472,467,467,472,468,467,467,472,477,499,468,468],"twin_sims":[0.23202228973213268,0.1983526911503578,0.19089393797348517,0.18644006859452025,0.17301969032362363,0.16604439780389127,0.1581634484888324,0.14957818764500372,0.14655214521443288,0.14016216672777893,0.13466591733605027,0.13313882463220555,0.13294025571339543,0.13261240610036928,0.13072162055424533,0.12793112277766855,0.1259009817111812,0.12441952161441233,0.12299020349358612,0.12190325942457605,0.11523948457201093,0.11354535796340583,0.1131086501601661,0.11084561759526555,0.10976542326051927],"twin_dists":[0.22199967266501103,0.23360868584844607,0.23635995666256818,0.23803874479856865,0.24327470185049202,0.2461113015228367,0.24942166519227907,0.2531677215928589,0.2545257639893809,0.25746320412977486,0.26007075064675866,0.26080937180790204,0.26090588235320894,0.26106546485044724,0.26199165748006803,0.2633772157268987,0.26439967552084354,0.26515371924987,0.26588771954820994,0.26645025913381976,0.269985465855064,0.27090914594391946,0.27114896844044784,0.27240330076223906,0.2730090053639815],"n_dims_used":45,"mean_confidence":0.9300884670681424},"coverage":{"mean_confidence":0.9300884670681424,"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}}