{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007705","471:4710001429","500:5000008572","471:4710000995","484:4840007037","473:4730005470","475:4750010667","500:5000008927","475:4750010567","498:4980000106","484:4840003995","484:4840003509","471:4710001574","484:4840005983","484:4840000691","468:4680010485","484:4840005475","484:4840004399","473:4730005895","484:4840006110","500:5000008088","471:4710000886","473:4730006354","498:4980000643","471:4710001331"],"twin_admin_codes":[500,471,500,471,484,473,475,500,475,498,484,484,471,484,484,468,484,484,473,484,500,471,473,498,471],"twin_sims":[0.3582552554308247,0.19399183447437868,0.1679076914672571,0.16023777570545306,0.1563379377354373,0.14880251746012108,0.13651630246033042,0.13434989336572925,0.13359694271423092,0.1259661206621767,0.12401420845632284,0.12389405424912099,0.12312253286674257,0.11618856454854287,0.11263428593386968,0.11261958509298874,0.10774915633458265,0.10516611561692257,0.10115384760532586,0.10105753847417485,0.09852557408237221,0.09806852155804416,0.09628257173947385,0.09230864020079917,0.09113797845075867],"twin_dists":[0.18608884462221953,0.23520834114546604,0.24534530966931925,0.24853894843485383,0.2502055068548567,0.2535138839873499,0.2591841363129773,0.26022308625169793,0.2605871246681396,0.2643666755772545,0.26536120611305986,0.26542281421915814,0.2658194923808657,0.26947255808588,0.27141028017467916,0.27141839192956435,0.2741520536991446,0.2756409150240949,0.278011056512063,0.27806884380862956,0.27960376285144556,0.27988412115372757,0.2809895660687931,0.28350845189085383,0.28426678296217484],"n_dims_used":45,"mean_confidence":0.923813713921441},"coverage":{"mean_confidence":0.923813713921441,"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}}