{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003992","473:4730002997","473:4730004255","473:4730004159","473:4730004351","473:4730003271","473:4730003063","473:4730003704","473:4730002998","473:4730002995","473:4730004180","473:4730003273","473:4730002844","473:4730003471","473:4730003976","473:4730004366","473:4730003989","473:4730003139","473:4730003205","473:4730003805","473:4730003895","473:4730002650","473:4730004256","473:4730004163","473:4730002643"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8580902657063498,0.8494205543414184,0.8343931217366778,0.7906824636997821,0.7817246084101029,0.7609085975532308,0.748789942081581,0.6958877462881459,0.691946277434681,0.6899231889663469,0.6870829375802305,0.6722396281155181,0.6718819124111823,0.6487227008570259,0.6437878030546745,0.6388605674696494,0.63020091879351,0.6298033240210845,0.6220669198739712,0.6183362798866835,0.6101345852229189,0.610094800730717,0.6096494320076358,0.6009166133696657,0.5897085287861565],"twin_dists":[0.07185381105361152,0.0741993445826882,0.07815177577846678,0.08901071486005542,0.09114427621964581,0.09600914471565171,0.09878946837450836,0.1105943473412819,0.11145727713773726,0.11189951577439762,0.11251962659421569,0.115747304295382,0.11582484340972081,0.12082515045183682,0.12188651171138758,0.1229451265934231,0.12480344816496967,0.12488871329276309,0.12654702451070424,0.12734626638816485,0.12910278106206705,0.12911130028731513,0.12920666858419105,0.13107663950008436,0.13347747466389953],"n_dims_used":44,"mean_confidence":0.9153489199551669},"coverage":{"mean_confidence":0.9153489199551669,"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}}