{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006235","473:4730006234","473:4730008370","473:4730005886","473:4730008290","473:4730005885","473:4730008450","473:4730008605","473:4730006008","473:4730006003","473:4730008528","473:4730008613","473:4730008371","473:4730005570","473:4730003845","475:4750009983","473:4730008758","473:4730003935","473:4730008691","473:4730008458","473:4730008372","475:4750009987","473:4730003751","473:4730004489","475:4750010051"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,475,473,473,475],"twin_sims":[0.9573234684964153,0.8964707475442486,0.7680277751026778,0.752377991725119,0.7294636024337595,0.7159201208912055,0.6928870941790028,0.6890668982022632,0.6878661732286991,0.6857720289589,0.6688789365916574,0.6424583040982674,0.6210230279199666,0.6194527779557427,0.6151333290194062,0.6127022654273373,0.6114840421465361,0.6112529799213196,0.6006114748889908,0.5865307277335898,0.5855683573740791,0.5742390680725656,0.574127631342378,0.5714677684755032,0.5671862712052648],"twin_dists":[0.03835760786245585,0.0607195150281279,0.0943588661382895,0.0979698676634192,0.10315759840779956,0.10617772424485666,0.11125146167041366,0.11208656108813286,0.11234870960047783,0.11280554746697226,0.11647536143116653,0.12217225586392355,0.12677068806574368,0.12710709405082246,0.1280323010146149,0.1285529352078538,0.12881381159489008,0.1288632913736504,0.13114198372513225,0.13415855008012284,0.1343648521339718,0.1367954447751574,0.1368193732953513,0.13739065867544747,0.13831084225717397],"n_dims_used":44,"mean_confidence":0.9116425947709517},"coverage":{"mean_confidence":0.9116425947709517,"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}}