{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008196","485:4850008408","485:4850008056","485:4850008198","485:4850008508","485:4850008505","485:4850008457","485:4850008313","485:4850008507","485:4850008315","485:4850008407","485:4850008158","485:4850008229","485:4850008365","485:4850008161","485:4850008239","485:4850008562","485:4850008132","485:4850008265","485:4850008264","485:4850008358","485:4850008237","485:4850008199","485:4850008455","485:4850008454"],"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":[0.9486472271243307,0.9122416547746965,0.9073664345090343,0.8751893516833166,0.8634844231577707,0.8572173028380864,0.8240005717838054,0.8178004755491813,0.8104956201975975,0.8021189425818623,0.7810498820020074,0.7749931140744944,0.76071468970542,0.7209155069126012,0.7059337462098957,0.6839511048124454,0.6829667033311623,0.6773967350514299,0.6695245565490426,0.6468235415668069,0.6456193171051732,0.6424639443230888,0.6325271327124785,0.6274655603485153,0.619851402048619],"twin_dists":[0.04217154021066631,0.05566462089860814,0.057265342910769186,0.06706228939740583,0.07036738769995755,0.07209235115413841,0.08081158697836152,0.08237296694043345,0.08419019684387292,0.08624651199091514,0.09130393745667223,0.09273095413043053,0.09605391110745987,0.1050673103439702,0.10838629250750746,0.11320241289461092,0.11341682082709253,0.11462821993392433,0.11633556559293622,0.12123374767979425,0.12149273990767746,0.12217104379639748,0.12430449426461082,0.1253899660419963,0.12702169767174007],"n_dims_used":44,"mean_confidence":0.9171377528797496},"coverage":{"mean_confidence":0.9171377528797496,"n_dims_used":44,"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}}