{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001777","473:4730003534","473:4730001949","473:4730002177","485:4850002033","473:4730002640","477:4770000457","485:4850000908","473:4730001866","485:4850000585","473:4730002837","473:4730002768","477:4770000286","489:4890002694","484:4840001444","478:4780007075","478:4780006335","473:4730003029","473:4730002958","485:4850004217","485:4850004074","467:4670001504","476:4760001676","485:4850001944","473:4730001779"],"twin_admin_codes":[473,473,473,473,485,473,477,485,473,485,473,473,477,489,484,478,478,473,473,485,485,467,476,485,473],"twin_sims":[0.29233172035064275,0.19340472570062073,0.18075785130464633,0.16132468992619914,0.1523579694953544,0.14639757648807303,0.1422144390328111,0.14192069040457608,0.13942011328829032,0.1260309592956712,0.1221931903125535,0.12050228896175494,0.09706444413367964,0.09259879551616211,0.09119308686155478,0.0882591101990571,0.08732213456513438,0.08496455704049756,0.08419557512328486,0.08258298207269675,0.07787042462659485,0.07736906471550983,0.07376554171654605,0.07051858435190422,0.06992938178028726],"twin_dists":[0.20368908539090957,0.23542560504863128,0.2402219536524139,0.24807973328672314,0.2519379248950264,0.25459568615447936,0.25650913057472824,0.2566450591843751,0.25781073714144875,0.2643338406314608,0.2662998350498535,0.26718099039636206,0.2805036469960227,0.28332167150302195,0.2842309125633073,0.28616500777519316,0.2867934116787251,0.2883986376229896,0.2889298959672561,0.29005667122456824,0.2934536417989119,0.2938246748746295,0.29655004585733996,0.29909950599396856,0.2995722985236004],"n_dims_used":45,"mean_confidence":0.9159591674804688},"coverage":{"mean_confidence":0.9159591674804688,"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}}