{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010153","500:5000010719","500:5000010353","500:5000010542","500:5000010154","500:5000010725","499:4990003484","500:5000010544","500:5000010255","500:5000009947","499:4990003595","499:4990004094","499:4990003895","500:5000010541","500:5000011215","499:4990003896","500:5000009613","500:5000010185","500:5000009941","500:5000010449","499:4990003841","499:4990004267","499:4990003311","500:5000010549","500:5000010155"],"twin_admin_codes":[500,500,500,500,500,500,499,500,500,500,499,499,499,500,500,499,500,500,500,500,499,499,499,500,500],"twin_sims":[0.8933115792428077,0.8521020673826865,0.7942744612436254,0.7879947545459576,0.7596506523826875,0.7317662548630433,0.7047516269866142,0.6951635802412228,0.6883662873315126,0.6689370327667254,0.6495643623185393,0.6453334875267703,0.6030751418043685,0.5781179605858718,0.5556130758255999,0.5500076180838727,0.5465896356612888,0.5463706961671814,0.5460524610442122,0.5334653917192138,0.5317154907531548,0.5207797908172173,0.5201647781480413,0.5060552100568319,0.49771612321263065],"twin_dists":[0.06169238998852405,0.07347934474270942,0.0881476062709095,0.08965363809464741,0.09629939161228061,0.10264097326518379,0.1086467956410135,0.11075302959026971,0.11223954094165377,0.1164627832386859,0.12064401111117032,0.12155420298933063,0.1306144143907709,0.13596281468152555,0.14080252964999534,0.14201205375672796,0.14275055087404134,0.14279788208529243,0.14286668526867896,0.14559400169201786,0.14597415440272496,0.14835600749207037,0.1484902940525943,0.15158188882670418,0.15341969324571722],"n_dims_used":44,"mean_confidence":0.9262115305120294},"coverage":{"mean_confidence":0.9262115305120294,"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}}