{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005352","468:4680005356","468:4680005874","468:4680006137","468:4680005735","468:4680006860","468:4680005871","468:4680005353","468:4680005229","468:4680005226","468:4680005110","468:4680004622","468:4680005115","468:4680007182","468:4680006866","468:4680005237","468:4680006728","468:4680004810","468:4680005221","468:4680006144","467:4670004544","468:4680004425","468:4680004802","468:4680006870","468:4680006857"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468],"twin_sims":[0.8357780210002101,0.7107099652256406,0.6509406073866467,0.5273282344869169,0.5173643029992546,0.49974541378453724,0.4871404985300523,0.4771149524048193,0.40764752768687257,0.39301566373986724,0.38327487471307353,0.3704722532678712,0.3592248775137532,0.3401495898744382,0.3245153618028857,0.3184615256207123,0.29587565730560944,0.28342598294837856,0.28220460449009205,0.28088859301409114,0.2748471214560203,0.27482536061936713,0.26428539872601964,0.2638176026834314,0.2626771844763416],"twin_dists":[0.07779302397354161,0.10733179303447657,0.12034773991700827,0.14692841304320237,0.14910224715513642,0.1529716913897068,0.15576307003188472,0.15799890099328837,0.17398842374786766,0.17749674075452054,0.17986588331120112,0.1830241416884713,0.18584369208420126,0.19073162106619354,0.19484830052584415,0.19647169394552944,0.20268876659728036,0.20623514671016563,0.20658805481333084,0.20696934188258193,0.20873381844637762,0.20874021652846234,0.2118766593446148,0.2120176492825354,0.2123620181334243],"n_dims_used":45,"mean_confidence":0.9293180677625869},"coverage":{"mean_confidence":0.9293180677625869,"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}}