{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007334","473:4730007323","473:4730007451","473:4730007424","473:4730007537","473:4730008246","484:4840000029","473:4730007309","473:4730007423","473:4730007538","473:4730007310","473:4730008158","473:4730009081","473:4730007872","473:4730007649","473:4730008160","473:4730008858","473:4730007543","473:4730009150","473:4730007869","473:4730009212","473:4730009105","473:4730009147","473:4730008065","473:4730009173"],"twin_admin_codes":[473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8782513590410963,0.802880136091731,0.7616655460636771,0.7542835069060255,0.7383374222120084,0.7325047889438178,0.7317320738416644,0.7263181719978001,0.7209323445923161,0.710144623065996,0.7066764477306116,0.6827832330472144,0.6713034025221563,0.6682975142813143,0.6675384401383434,0.6662684630847933,0.6468823473085028,0.641090488378981,0.6336617146768566,0.628952730370827,0.617154967832348,0.6139611192510194,0.6139562038430338,0.6132093838100255,0.6092625493122339],"twin_dists":[0.06617801376566158,0.08606080669840616,0.09583430155838567,0.09753340146705576,0.10116119604566572,0.10247506914986834,0.10264864923914208,0.10386177434082408,0.10506356078116723,0.10745677814455915,0.10822252657362255,0.11345677096507273,0.11595021982669759,0.11660122847389416,0.11676551420144514,0.11704027544089134,0.12122109854002235,0.12246615506727926,0.12406107564199781,0.12507111046616523,0.12759930413252227,0.12828334670728814,0.12828439938655414,0.12844433531938487,0.1292895124822802],"n_dims_used":43,"mean_confidence":0.914177650629088},"coverage":{"mean_confidence":0.914177650629088,"n_dims_used":43,"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}}