{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010477","487:4870011362","487:4870009238","487:4870010049","487:4870009927","487:4870011123","487:4870009925","478:4780000683","487:4870011120","487:4870009647","478:4780000736","487:4870010180","487:4870009793","487:4870011084","487:4870009926","487:4870008690","487:4870009382","487:4870009511","487:4870008688","487:4870008546","487:4870010056","487:4870008963","487:4870010725","487:4870008976","487:4870010046"],"twin_admin_codes":[487,487,487,487,487,487,487,478,487,487,478,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4364515111043081,0.4287570571217005,0.40861115269498033,0.40400015524824867,0.39116428656569624,0.3878890170995724,0.3871840946809501,0.3735192750226761,0.37281992274192366,0.3702950700054338,0.36534604563519363,0.3590349539529844,0.3540140282533981,0.3331702011197011,0.28649823987956147,0.28584980160047074,0.28103255432262614,0.280354874328848,0.27729680162027076,0.27305846153988533,0.2631970419018052,0.25510308715448693,0.251452946933828,0.24390743573835852,0.23431647324592694],"twin_dists":[0.16723860579004687,0.16902303286125567,0.17375937720421347,0.1748575631413292,0.17794488659792787,0.17874013943584469,0.17891171126380034,0.1822676960761649,0.18244104509284198,0.18306822334412534,0.18430377748377988,0.18589168432914568,0.18716519982376584,0.19255633201861105,0.20535147478443905,0.2055375085666318,0.20692757943861476,0.20712428431770016,0.20801554025255595,0.20926075779300307,0.2122049225352635,0.21467333884364476,0.21580274001168287,0.21817108593788279,0.2212508334397389],"n_dims_used":43,"mean_confidence":0.914679771245912},"coverage":{"mean_confidence":0.914679771245912,"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}}