{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004952","488:4880005515","488:4880005425","488:4880005146","466:4660001405","488:4880005139","466:4660002218","488:4880005335","466:4660002118","488:4880004498","488:4880005238","488:4880005243","488:4880004481","488:4880005147","488:4880005430","488:4880005235","488:4880004480","466:4660000864","466:4660002219","466:4660002605","488:4880004400","488:4880005041","466:4660002422","488:4880004676","488:4880004750"],"twin_admin_codes":[488,488,488,488,466,488,466,488,466,488,488,488,488,488,488,488,488,466,466,466,488,488,466,488,488],"twin_sims":[0.5146997846834126,0.5113022076593532,0.44803964027519233,0.44603583441055,0.42994524336185697,0.4289633982290316,0.4174430515436378,0.4173268322637804,0.4096973148292542,0.4056054205236257,0.4025095054830835,0.3842903147166946,0.37907139194075257,0.3744044579668619,0.37379924277669063,0.37065107666916125,0.3676573328966955,0.366495617737729,0.3662933556483445,0.3630164552104035,0.36266157398641596,0.36026705713864177,0.35819631333919794,0.34661455987246115,0.3388497192370802],"twin_dists":[0.1496852333836976,0.1504296958010029,0.1645744544412789,0.16503322184684346,0.16874663848531177,0.16897501160759454,0.17167099853677975,0.17169835484972654,0.1735014900520058,0.17447461233790149,0.17521378261375384,0.17961758829181365,0.18089709331463627,0.18204851396088262,0.18219834504802218,0.18297966259176823,0.18372571544676616,0.1840160362878456,0.1840666301568313,0.18488828325751108,0.18497749101467217,0.185580571778938,0.1861037580904192,0.18905924132194882,0.191069920552049],"n_dims_used":45,"mean_confidence":0.9164993286132812},"coverage":{"mean_confidence":0.9164993286132812,"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}}