{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006906","496:4960007160","496:4960007679","496:4960008046","496:4960006378","496:4960006768","496:4960006508","487:4870003138","496:4960007161","487:4870003835","496:4960007796","496:4960006905","469:4690002939","496:4960007030","466:4660010697","496:4960004821","487:4870003981","496:4960007032","466:4660011821","466:4660012140","496:4960007812","496:4960006767","496:4960007029","496:4960005415","496:4960007802"],"twin_admin_codes":[496,496,496,496,496,496,496,487,496,487,496,496,469,496,466,496,487,496,466,466,496,496,496,496,496],"twin_sims":[0.5185325969140879,0.4785326553312341,0.4335334250117206,0.33523939433191385,0.3239158807503186,0.320181192386161,0.31286475257480045,0.28140222709408463,0.27798446381318254,0.23432757400903617,0.21974276883345975,0.2094877932908769,0.2061333331314425,0.2059671615126172,0.2053032467424015,0.2049598359207646,0.2018969683580836,0.19386011071344667,0.1840842270534742,0.18211243655406645,0.1820060832795072,0.18078957192006334,0.17866873619751536,0.17652513146884094,0.17590121778579304],"twin_dists":[0.14884685864026492,0.1576818366691226,0.16791383821560038,0.1920132160797733,0.19500829848641602,0.19600880481384095,0.19798804656525967,0.20682039859890836,0.2078146059603572,0.2212472217864917,0.22609336557731294,0.22963115461643463,0.23081382682960194,0.2308727538077526,0.23110851296140364,0.23123066441143994,0.23232638376902018,0.23525704666391561,0.23893812971059575,0.23969715030595123,0.23973825445779953,0.24020963246776394,0.24103681944114175,0.2418799986187249,0.24212678025083045],"n_dims_used":45,"mean_confidence":0.9155471801757813},"coverage":{"mean_confidence":0.9155471801757813,"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}}