{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005376","488:4880005997","488:4880005996","488:4880005656","488:4880005740","488:4880006076","488:4880003697","488:4880006183","488:4880005832","488:4880006075","488:4880006129","488:4880005563","488:4880004987","488:4880005909","488:4880004169","488:4880003455","488:4880005739","488:4880003399","488:4880003642","488:4880003285","488:4880003100","488:4880004603","488:4880006240","488:4880005982","488:4880005564"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9115962799877521,0.8605669192770123,0.8540713353164775,0.8300437263034468,0.8125328717503495,0.812231534491677,0.7873217889813167,0.7791979342741077,0.7718905475044097,0.7601606067499176,0.7426704576659596,0.739813371842634,0.7331580212130752,0.7327438568334605,0.7305178865134582,0.725679668523876,0.6869703122175819,0.6829162308916388,0.6733273950032374,0.666187627193428,0.6268666586382587,0.626027912105106,0.6247712923518625,0.6210465166170221,0.6151839377949007],"twin_dists":[0.05587865848412996,0.07117403888658101,0.07294751973452485,0.07927173100761924,0.08368572373834134,0.08376045372204308,0.08981423826234465,0.09174144369891138,0.09345775990615647,0.09618177704613087,0.10018078213453412,0.10082766735529318,0.10232824269956517,0.10242134330518392,0.10292117809322053,0.10400450621239345,0.11254419826161541,0.11342781139146191,0.11551145200829831,0.11705776026387635,0.1255183573501061,0.12569815159377895,0.12596749117815398,0.12676565560409042,0.12802146211407137],"n_dims_used":45,"mean_confidence":0.919244893391927},"coverage":{"mean_confidence":0.919244893391927,"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}}