{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005082","473:4730004988","473:4730004895","473:4730004989","473:4730004802","473:4730004894","473:4730004893","473:4730005280","473:4730005084","500:5000006922","500:5000006793","500:5000004619","500:5000007179","473:4730004709","500:5000007439","500:5000003730","500:5000007178","473:4730004987","473:4730005182","500:5000006791","500:5000011095","473:4730005088","500:5000007421","500:5000003196","500:5000004268"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,500,500,500,500,473,500,500,500,473,473,500,500,473,500,500,500],"twin_sims":[0.8949650807409897,0.8668041579040662,0.85698938826053,0.853567881887515,0.8472502786446884,0.7902579472499869,0.7311896740286639,0.6558628478235302,0.6460128070183497,0.6406731646394533,0.6297787217416,0.6243380990952898,0.594982139943068,0.5939443445738528,0.5835554838253869,0.5718682880272993,0.5687363777216793,0.5649509062620051,0.5647131375916342,0.5544748985936605,0.5538958734048873,0.5480544314753246,0.5425506637988199,0.5424564284730238,0.5384432120269614],"twin_dists":[0.06118469040401794,0.0694415000781421,0.07215453966293665,0.07308373477476925,0.07477864404709672,0.08911242549690859,0.10277042626638558,0.11928723647945845,0.12140811983163564,0.12255580868539176,0.12489398916427108,0.12606033230990207,0.13234763272612526,0.1325699400412391,0.1347964223971495,0.13730461750055864,0.13797760157417716,0.1387915900440724,0.13884273936212724,0.14104796749345633,0.14117285846859517,0.14243396891828117,0.14362424994564169,0.14364464853967807,0.14451397973055258],"n_dims_used":45,"mean_confidence":0.9238956875271267},"coverage":{"mean_confidence":0.9238956875271267,"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}}