{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010727","475:4750010133","475:4750011730","475:4750011735","475:4750010256","475:4750010592","475:4750011065","475:4750010852","475:4750011244","475:4750011245","475:4750010192","475:4750009759","475:4750010316","500:5000003505","475:4750011934","475:4750010519","475:4750009943","475:4750011471","475:4750010327","475:4750011724","475:4750010910","475:4750010314","475:4750010137","475:4750010457","475:4750011334"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,500,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7647055644031702,0.7637464639856203,0.7139824615686756,0.6213506125414352,0.6148801778346176,0.5842860611891656,0.5829650811143657,0.5626294078056369,0.5619453322719207,0.5244463344526119,0.5079284605765809,0.4939693979913369,0.4773360002290704,0.47018196566991394,0.46833563229456965,0.4560195290703496,0.44272894374686206,0.4376542059468741,0.43065886474213805,0.4264224047749385,0.4232155215690497,0.4223332874986747,0.41015700901574864,0.4095718542707991,0.40350104066727677],"twin_dists":[0.09513062885413211,0.09535288951627044,0.10660739684921879,0.12670050208598932,0.12808651811445448,0.1346397710633421,0.13492302755494184,0.13929111275171474,0.1394383577600836,0.14755618575003965,0.15117018400522989,0.1542482178660837,0.1579494443957624,0.1595539128947296,0.15996931960020697,0.16275503086080126,0.16579205100300257,0.16696083042140805,0.16858078653983735,0.16956703362132117,0.17031628775103094,0.17052282745738767,0.17339243561149195,0.17353126272493108,0.17497677031529085],"n_dims_used":45,"mean_confidence":0.916703626844618},"coverage":{"mean_confidence":0.916703626844618,"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}}