{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009297","496:4960008990","496:4960008882","496:4960010028","469:4690003882","469:4690004986","496:4960010056","496:4960008292","496:4960011576","469:4690004544","480:4800005554","496:4960009873","490:4900001759","469:4690003881","496:4960009574","496:4960008505","494:4940000316","494:4940003994","496:4960009591","496:4960008395","496:4960003376","496:4960008289","494:4940004349","478:4780008221","496:4960009681"],"twin_admin_codes":[496,496,496,496,469,469,496,496,496,469,480,496,490,469,496,496,494,494,496,496,496,496,494,478,496],"twin_sims":[0.34779962304545575,0.3067913895746655,0.29197648094969353,0.2886816067439412,0.2759547627429441,0.26557951396006657,0.25185186768540824,0.2517855455038299,0.24148926481008362,0.2337495597591051,0.22968222894503582,0.22949598394970036,0.22789424706849334,0.22734382574054582,0.21824802266503782,0.21706667365109944,0.21675506637588088,0.21369329284993216,0.21085915093566762,0.2107611674494068,0.20486074790261222,0.2040100343362145,0.1907562075462025,0.18741625933595718,0.1855408446871035],"twin_dists":[0.18875448460019703,0.19965111805507,0.20378975116247042,0.20472692663185477,0.2084085606812855,0.2114874329220812,0.2156788029786784,0.21569939933082197,0.2189400562536802,0.2214354291114368,0.22276852102805964,0.2228299350257087,0.22335946981368665,0.2235420076012715,0.22660200004883918,0.22700564848545843,0.22711236590242329,0.2281664846533692,0.2291513712431407,0.22918558132979902,0.23126593612197394,0.23156924088637046,0.2364114582902484,0.23766840623392402,0.23838109129107818],"n_dims_used":45,"mean_confidence":0.9178358289930556},"coverage":{"mean_confidence":0.9178358289930556,"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}}