{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006015","485:4850006098","485:4850006365","485:4850005154","485:4850004814","485:4850005859","485:4850006443","485:4850005938","485:4850004875","485:4850004878","485:4850005630","485:4850005072","485:4850004879","485:4850005941","485:4850004756","485:4850006178","485:4850004818","485:4850005082","485:4850007604","485:4850006024","485:4850004755","485:4850005344","485:4850005286","485:4850004886","485:4850006759"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8752723142352117,0.7829501519016684,0.7218371018239241,0.6740450960935874,0.6264989094394675,0.6176272352299694,0.6106724524872058,0.5904845627671845,0.5880026214567297,0.5545675167168442,0.5541320859462577,0.5530364236279135,0.5497483942499705,0.5427194955872026,0.5300241505437092,0.5158490735830931,0.5027195818771469,0.501683995661941,0.49742240944657035,0.49701400956411323,0.495061518113814,0.492669394512846,0.48091821727844547,0.4760511991500823,0.4738890666180189],"twin_dists":[0.06703844391960086,0.09085391048684523,0.1048620132338362,0.1153557832890643,0.12559719035279,0.12749814637557075,0.12898760453634076,0.13331118392875954,0.133843062981769,0.14102799237193547,0.14112190695406454,0.14135827177908966,0.1420680353791377,0.1435877054870376,0.14634183306215454,0.14943368321661513,0.1523160053322542,0.15254418929858854,0.15348457842695598,0.15357481735017742,0.15400652789470934,0.15453611610203025,0.1571489936502066,0.15823700624457163,0.15872150429155132],"n_dims_used":45,"mean_confidence":0.9191521538628472},"coverage":{"mean_confidence":0.9191521538628472,"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}}