{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003568","470:4700004996","470:4700003459","470:4700001479","469:4690001322","499:4990000521","470:4700001476","488:4880000795","488:4880000471","489:4890000673","485:4850000503","470:4700003286","470:4700001209","499:4990001017","470:4700001344","472:4720002105","479:4790000940","468:4680002746","472:4720001854","469:4690001056","489:4890000672","472:4720001468","467:4670000835","489:4890002154","472:4720001167"],"twin_admin_codes":[472,470,470,470,469,499,470,488,488,489,485,470,470,499,470,472,479,468,472,469,489,472,467,489,472],"twin_sims":[0.21784889202478888,0.20358354149942393,0.17541776496589012,0.16607395820710202,0.15076438047532706,0.1413983613977068,0.1398203977298193,0.1391056510766566,0.13544771567956387,0.13482018814508673,0.13443454513929584,0.13313944213289894,0.12427547769493648,0.12237338230600547,0.1198821109576914,0.11732416884269972,0.10850126267990229,0.10831386369366804,0.10718810334224778,0.10675410560059324,0.10393669689777812,0.10327086498940137,0.10223034270847663,0.10198530048061574,0.09625542049335072],"twin_dists":[0.2267382121260583,0.23172162458677872,0.2423184333160449,0.2460991011143753,0.25264090175874204,0.256887278483807,0.25762309717625964,0.2579584286691174,0.25969504351166034,0.2599964836919032,0.26018225451113336,0.26080907185264846,0.2652273989000189,0.26620648353080456,0.2675065411231412,0.2688630570428746,0.2737237521874171,0.2738302543655296,0.2744730685725081,0.27472228256399994,0.27635955800015727,0.27675153069645736,0.2773680474826946,0.27751394879019775,0.28100649570953146],"n_dims_used":43,"mean_confidence":0.9115007090014081},"coverage":{"mean_confidence":0.9115007090014081,"n_dims_used":43,"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}}