{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002928","470:4700005662","470:4700002642","466:4660005644","466:4660002307","466:4660003066","466:4660006694","470:4700000616","470:4700004915","472:4720002987","466:4660004706","488:4880006215","472:4720002982","466:4660001702","466:4660001377","466:4660000781","466:4660002007","496:4960012374","470:4700005062","470:4700002823","470:4700007849","466:4660002500","470:4700002649","466:4660000783","470:4700006208"],"twin_admin_codes":[466,470,470,466,466,466,466,470,470,472,466,488,472,466,466,466,466,496,470,470,470,466,470,466,470],"twin_sims":[0.324542311480032,0.28445348944254206,0.26227357057041506,0.2615441509744385,0.25965774202895214,0.2547954511974199,0.2446711420405294,0.22846530050690889,0.22789140331773794,0.21915087197454466,0.21658157586193824,0.21522979847608892,0.20186595805532104,0.20117591539992496,0.19334126175698857,0.19106212655641233,0.1893506055990248,0.1864948828567566,0.18354262820452508,0.18192198958165692,0.1805059809622758,0.17899792141018245,0.17617263272943598,0.17562056272500337,0.17462480200542135],"twin_dists":[0.19484111167693854,0.2059389666272096,0.21248412037869305,0.21270508511653907,0.21327833865348025,0.21476812765717732,0.21792925405040411,0.2231703979057643,0.22336041214426278,0.22629449877011243,0.22717182665495814,0.22763622648823328,0.23233753565447665,0.23258599329187885,0.2354491178052726,0.23629710096275172,0.23693854731421615,0.2380179138268874,0.2391460391169819,0.23977076758932,0.24031984158030142,0.2409079730152502,0.24201934883700274,0.24223799332959664,0.24263360100181466],"n_dims_used":42,"mean_confidence":0.9108928498767671},"coverage":{"mean_confidence":0.9108928498767671,"n_dims_used":42,"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}}