{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002525","473:4730004519","500:5000001675","475:4750006202","478:4780007209","473:4730008141","467:4670000399","473:4730001287","484:4840007917","484:4840000402","471:4710003203","467:4670002730","500:5000003585","468:4680005889","473:4730002927","472:4720006091","484:4840001390","467:4670003419","499:4990003212","472:4720006611","500:5000005050","478:4780008892","467:4670002974","472:4720000017","489:4890002783"],"twin_admin_codes":[473,473,500,475,478,473,467,473,484,484,471,467,500,468,473,472,484,467,499,472,500,478,467,472,489],"twin_sims":[0.032990419858941224,0.02715286028203916,0.02702109295370078,0.024184900032784323,0.020734923588215166,0.019123187156476977,0.016786956793754432,0.016040078736342438,0.013331118437912758,0.013285389948365749,0.011225149311461576,0.011190974157787229,0.010290989319050894,0.009910893908340145,0.00960575106519276,0.008447421700024766,0.008115283257587496,0.007963224246872222,0.007771489863177271,0.007712311966870472,0.005986532749421611,0.005635969815214681,0.005610339184017456,0.00549329417749486,0.005122669525734129],"twin_dists":[0.3392453900194776,0.3487933027223541,0.34902847235174894,0.35434686293404954,0.3615989288863843,0.36535397779534484,0.37132081563743297,0.373382477317958,0.38164780999470754,0.3817996424915604,0.389172906798353,0.38930503991292054,0.39292072890046986,0.39453298738304804,0.39586771849141017,0.40130560929294296,0.402988047587014,0.4037789791738005,0.40479581333391795,0.4051142000561418,0.41552703893271536,0.41796935607295793,0.4181532586246368,0.4190028402316442,0.42180544668391684],"n_dims_used":45,"mean_confidence":0.9150709364149305},"coverage":{"mean_confidence":0.9150709364149305,"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}}