{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008280","484:4840008159","484:4840008048","484:4840008277","484:4840007861","484:4840007791","484:4840008279","484:4840007862","484:4840008096","484:4840007912","484:4840007429","484:4840008222","484:4840007985","484:4840007615","484:4840007331","484:4840008294","484:4840008035","484:4840007735","484:4840008235","484:4840008295","484:4840008293","484:4840007431","484:4840007616","484:4840007794","484:4840008230"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.8751669179884204,0.8692817710857524,0.8203116890328047,0.7225602489240366,0.7093585211401299,0.7075277047616099,0.7049577763550737,0.685718320271581,0.670716299033566,0.6625893568897542,0.6591917898364532,0.6585620243623966,0.6428406389241542,0.6268709851622972,0.6210233022353892,0.6201516256101118,0.6170716580085119,0.6161927693117801,0.6093338031517495,0.6066194126721558,0.6063953448197726,0.6063608930660567,0.6059230007807231,0.605090092383947,0.5979108490083823],"twin_dists":[0.06706873632499677,0.06874470419427421,0.0817427386728594,0.10470082497130544,0.1076304924246842,0.10803473087145254,0.10860138015561623,0.11281725799480997,0.11607743055485328,0.11783558137522836,0.11856918403443897,0.1187050784624272,0.12209009010315718,0.12551742987021874,0.12677062929362184,0.12695737978334373,0.12761714846561092,0.1278053946606951,0.12927425480535412,0.12985548291176016,0.12990346185125298,0.12991083889652358,0.13000460342592118,0.1301829519965415,0.13172034388219264],"n_dims_used":42,"mean_confidence":0.9329652332124256},"coverage":{"mean_confidence":0.9329652332124256,"n_dims_used":42,"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}}