{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006233","485:4850006405","485:4850006235","485:4850006572","485:4850006318","485:4850006324","485:4850005909","485:4850006325","485:4850006237","485:4850006401","485:4850006071","485:4850006238","485:4850006320","485:4850006424","485:4850006316","485:4850006487","485:4850006403","485:4850006147","485:4850006337","485:4850006253","485:4850006252","485:4850006482","485:4850005753","485:4850006323","485:4850006072"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9725545506571536,0.8759439877876022,0.8657593086174236,0.865104794866677,0.8557229316118863,0.8317688072819096,0.8102424360041907,0.7920134861261449,0.7799321009478671,0.6689818917842727,0.6521869855059984,0.6387271386924609,0.6305990605217239,0.6206288247531887,0.6148597740750731,0.6120045134417192,0.6068267097791493,0.600933734109867,0.5990827795172462,0.5780480590436589,0.5726751021393673,0.5643243284042959,0.5598293425451473,0.5577483893255746,0.5542550652214809],"twin_dists":[0.030639982791611318,0.06684515864371333,0.06973385465514569,0.06991654740714309,0.07249943181135887,0.07882873261295995,0.08425276863217608,0.088691411827976,0.09156812919882479,0.11645307079320578,0.1200793369482725,0.12297377988690261,0.12471806127152071,0.12685514483803265,0.12809088793672704,0.12870235646055334,0.12981109503452698,0.13107297317806627,0.13146935819753117,0.13597781498832695,0.13713131373152615,0.1389263866555634,0.13989396951725766,0.14034226923730284,0.141095381396759],"n_dims_used":44,"mean_confidence":0.9166584014892578},"coverage":{"mean_confidence":0.9166584014892578,"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}}