{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005130","473:4730004940","473:4730005635","473:4730004755","473:4730005038","473:4730006194","473:4730006309","473:4730005970","473:4730005324","473:4730005530","473:4730006198","473:4730004945","473:4730006313","473:4730005422","473:4730005227","473:4730006768","473:4730006424","473:4730004946","473:4730005633","473:4730005041","473:4730004756","473:4730007219","473:4730005634","473:4730004758","473:4730005969"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9721315061145414,0.9369489695317885,0.9351961095156092,0.9341502850685589,0.9332525213021391,0.9325211929919389,0.9324210594625202,0.9238486451392831,0.9198319164704907,0.9189164682904993,0.9143856916837245,0.9107569255593589,0.9083352094750643,0.9082416785860461,0.9077538066620362,0.9072789145497884,0.9065667011626639,0.8988772718510684,0.8945576729566908,0.8944620974508213,0.8932062855744143,0.8919815956545734,0.8878103236177451,0.8871796123218606,0.886691083774045],"twin_dists":[0.030878565086359683,0.046872441897526915,0.04754152383286247,0.04793686464819946,0.048274002607605955,0.04854714612022597,0.048584442040669584,0.05169168557557358,0.05309447110802284,0.05340986399562594,0.05494867060846146,0.056156033933708924,0.056950161144466716,0.05698065187047304,0.057139483312264004,0.05729374782438036,0.05752447921442277,0.05997017422709816,0.061310085981497835,0.06133947419283168,0.0617246101410054,0.06209841810002542,0.06335882859282534,0.06354774005714738,0.06369377166346969],"n_dims_used":44,"mean_confidence":0.9138239080255682},"coverage":{"mean_confidence":0.9138239080255682,"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}}