{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001760","498:4980002935","498:4980001862","498:4980001667","498:4980001674","498:4980002114","498:4980001860","498:4980001948","498:4980002867","498:4980002281","498:4980001935","498:4980001938","498:4980002196","498:4980001859","484:4840001096","484:4840000602","471:4710001121","498:4980002363","500:5000009252","500:5000006351","484:4840000837","471:4710000395","473:4730008142","500:5000008039","484:4840000293"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,484,471,498,500,500,484,471,473,500,484],"twin_sims":[0.6609287498385045,0.5730062583918056,0.5579485976146841,0.556153667585723,0.5531184482779586,0.5039876081744364,0.5025744873142635,0.49497266153276465,0.4935620345250418,0.4788449847855684,0.4545008079425165,0.4456633497286718,0.4325209366345148,0.40997275256868004,0.40148959211014457,0.3948731435292753,0.3927423372137522,0.38334001779606797,0.3769380993566814,0.37138622180578607,0.37101676686011137,0.370145315654583,0.36738821306864283,0.3668919281790517,0.3663975679781493],"twin_dists":[0.11819423731629353,0.13706018864360944,0.14029912808426714,0.1406859821973192,0.14134057427186345,0.15203677941682936,0.15234796811646512,0.15402618638908136,0.15433840856599057,0.1576120259930041,0.16310039045056457,0.1651185876783788,0.16814854890372768,0.17343614079398165,0.17545785295171873,0.17704810231491822,0.17756284044629886,0.1798499451141125,0.18142255387816977,0.18279692021030344,0.18288873688620652,0.18310548909505095,0.18379292945158468,0.18391694374075124,0.18404056071823646],"n_dims_used":45,"mean_confidence":0.9315838283962674},"coverage":{"mean_confidence":0.9315838283962674,"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}}