{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001546","498:4980005108","468:4680000965","468:4680007839","484:4840006063","500:5000011347","498:4980005087","498:4980005245","485:4850009012","484:4840006161","498:4980005089","498:4980005109","496:4960001533","484:4840007962","484:4840006292","498:4980002349","468:4680001638","498:4980004932","498:4980004783","498:4980004867","469:4690006983","498:4980004822","469:4690007313","498:4980005005","472:4720006476"],"twin_admin_codes":[468,498,468,468,484,500,498,498,485,484,498,498,496,484,484,498,468,498,498,498,469,498,469,498,472],"twin_sims":[0.22714432610594854,0.1755528922009557,0.15073631332487114,0.1428769830429858,0.1311451768809761,0.12385246954777139,0.12059419500652319,0.11653442581421945,0.10845720305882907,0.10218688861816808,0.09623939273410298,0.09299483809311254,0.09022932765955624,0.08970593245049902,0.08821181409587942,0.0867846620314976,0.08599358511918927,0.08550286110849105,0.0829745704670463,0.08069347769174391,0.08013701352071498,0.07754572922662661,0.07698483443609912,0.07629124159661699,0.07393908906111034],"twin_dists":[0.22360824050173037,0.24226482756580933,0.25265333182230854,0.25620331106279776,0.26178330721256876,0.2654441470263096,0.2671328550084402,0.26928644534709606,0.27374877922883284,0.2773939006755762,0.2810164912753716,0.2830674734472531,0.28486071910104777,0.2852049877373634,0.2861966006682908,0.28715630232141814,0.28769368768817183,0.2880290217669859,0.28978144960654706,0.2913995424986712,0.29179982001313454,0.2936937136190649,0.29411033737867426,0.29462891990552853,0.2964163550151023],"n_dims_used":45,"mean_confidence":0.9292582194010417},"coverage":{"mean_confidence":0.9292582194010417,"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}}