{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000859","473:4730001866","489:4890002041","466:4660009745","485:4850004469","473:4730003029","473:4730001414","493:4930000546","478:4780003700","485:4850000811","473:4730001949","488:4880000849","479:4790001720","480:4800003875","485:4850000557","489:4890002176","466:4660004250","473:4730001241","479:4790001841","477:4770000517","478:4780006335","466:4660003497","485:4850004474","481:4810003257","485:4850004404"],"twin_admin_codes":[485,473,489,466,485,473,473,493,478,485,473,488,479,480,485,489,466,473,479,477,478,466,485,481,485],"twin_sims":[0.3519768157793167,0.22995570911240734,0.22600317892124736,0.15459509657641343,0.14699134468243027,0.14222031266431479,0.14192069040457608,0.13487373614794357,0.13262081215571309,0.13112713329218298,0.1274932781261011,0.12574383583920748,0.12454348614922864,0.12232374359993946,0.11555260658494376,0.11524195339596516,0.11429219976431802,0.1139569948623093,0.10908055961053707,0.10791562739929399,0.10644860245251851,0.10243132930872943,0.10212687336008205,0.10005498311190572,0.09814123671878715],"twin_dists":[0.18768458420085654,0.2226784009121065,0.22398783892323762,0.2509601157176475,0.25432738078679284,0.25650641475337677,0.2566450591843751,0.25997072025180223,0.26106136945352293,0.26179217262336557,0.2635966864864947,0.2644793403062004,0.265090362261866,0.2662321892453898,0.26981588896831504,0.2699841274346661,0.27050065124066663,0.27068374090990993,0.2733954261017669,0.2740570542589374,0.27489818346253203,0.2772485811525713,0.2774296211229061,0.2786729686513476,0.2798394488372059],"n_dims_used":45,"mean_confidence":0.9172589619954427},"coverage":{"mean_confidence":0.9172589619954427,"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}}