{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004844","496:4960006126","496:4960004529","496:4960005990","496:4960004834","469:4690008633","478:4780001706","496:4960007194","496:4960006404","496:4960004993","496:4960005294","469:4690007910","496:4960005584","496:4960004375","496:4960005487","478:4780001693","496:4960007585","496:4960000398","472:4720001406","496:4960005713","470:4700007392","496:4960004682","496:4960005733","496:4960006133","496:4960006125"],"twin_admin_codes":[496,496,496,496,496,469,478,496,496,496,496,469,496,496,496,478,496,496,472,496,470,496,496,496,496],"twin_sims":[0.5458013695864883,0.44873098859811855,0.4271021388144036,0.3883061886599865,0.37582918326896914,0.32772225003622285,0.32485027717055853,0.32069725769773244,0.3117106944565614,0.3081766873888401,0.30448248598850547,0.30421422032750434,0.30247677986204813,0.2539278995148905,0.25156401429768754,0.25061266099288043,0.24800882159696397,0.24745700673292118,0.2457898904044559,0.2368836268033813,0.23676421592324529,0.2334037193299799,0.2292441623944562,0.22707528233161076,0.2258749848673722],"twin_dists":[0.1429209767450281,0.1644163516468247,0.1694085215286244,0.17863867294004387,0.1816962679882016,0.1939951722131815,0.19475898511014003,0.19587016600502904,0.19830263090177463,0.19927012959057072,0.20028833228612514,0.20036254968710993,0.20084414591675287,0.21503582951110242,0.21576822092385717,0.2160642117428913,0.21687802522896413,0.21705119363372657,0.21757587315269017,0.22041856938143609,0.220457150946985,0.22154818428072914,0.2229130251459274,0.2236311716744143,0.224030561591618],"n_dims_used":45,"mean_confidence":0.9209326850043402},"coverage":{"mean_confidence":0.9209326850043402,"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}}