{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000614","496:4960012131","466:4660002583","466:4660000032","469:4690003156","466:4660001154","466:4660001365","496:4960012360","466:4660000080","490:4900001749","466:4660000390","466:4660003062","469:4690004040","466:4660000886","466:4660000756","466:4660000917","466:4660000918","469:4690003048","487:4870004461","466:4660000492","466:4660000145","466:4660000559","496:4960012192","469:4690002853","466:4660000194"],"twin_admin_codes":[466,496,466,466,469,466,466,496,466,490,466,466,469,466,466,466,466,469,487,466,466,466,496,469,466],"twin_sims":[0.7328001967920539,0.7118121297356055,0.684320309341677,0.6578904860229248,0.646408749597491,0.6412969948595811,0.6335981110343507,0.6200874949595999,0.6098063481414714,0.5779627523134433,0.5750357329553545,0.5673699429785058,0.5666307318979398,0.566431129936813,0.5658271535143101,0.5573918269895212,0.5521456250291833,0.5514781633288303,0.5469009063655693,0.5432996763248495,0.5374386282087448,0.5336846112331645,0.5334406795659135,0.530559970167886,0.5293668574859552],"twin_dists":[0.10240868044784113,0.10708799493819345,0.11312197307098824,0.1188499586811704,0.12132296479987531,0.12242178861545613,0.12407472255995902,0.12697111882556872,0.1291730676944092,0.13599612133985134,0.13662439223718836,0.13827135109896688,0.13843029766636136,0.13847322069878587,0.1386031128087248,0.14041910728527648,0.14155049554186636,0.1416945579598318,0.14268326475346904,0.14346213828306573,0.14473178200312414,0.14554639599158706,0.14559936843261204,0.1462253250902886,0.1464847882582875],"n_dims_used":45,"mean_confidence":0.9156024509006077},"coverage":{"mean_confidence":0.9156024509006077,"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}}