{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004442","472:4720004368","467:4670001344","467:4670001276","467:4670000486","472:4720007043","472:4720007258","467:4670001050","472:4720004358","472:4720006733","467:4670000619","472:4720004583","467:4670001273","467:4670004233","467:4670000370","467:4670000682","467:4670001338","472:4720004510","467:4670000366","468:4680005771","467:4670001101","467:4670001043","467:4670001163","467:4670001216","467:4670001222"],"twin_admin_codes":[472,472,467,467,467,472,472,467,472,472,467,472,467,467,467,467,467,472,467,468,467,467,467,467,467],"twin_sims":[0.8326493802535895,0.8320285687212641,0.8049358664767211,0.7387534633277834,0.7324083950585423,0.7089365851060787,0.7073544304267055,0.6994008801864595,0.6923789551560755,0.6858506401623782,0.6822846888100541,0.6784169705585195,0.6623196378418708,0.6622148925400272,0.6474916306475742,0.645704270662268,0.6455984458372357,0.6425847244149103,0.6386266534454976,0.6327570832255092,0.6318344333504123,0.630735196792319,0.6229019071959094,0.6192216107139943,0.6176115144432908],"twin_dists":[0.07860199628118207,0.07876189028575524,0.08555814884312027,0.10106722489637571,0.10249672878674465,0.10772369638899379,0.1080729650206247,0.10982363515336213,0.11136263596871866,0.11278840670917169,0.11356531077093984,0.11440655001523094,0.11789384794538048,0.11791647438080255,0.12109003138216146,0.12147447125583197,0.12149722807129978,0.1221450881815995,0.12299535823365493,0.12425516287608848,0.12445308950511093,0.12468886396192674,0.1263681063847099,0.12715661539712916,0.1275015137503091],"n_dims_used":45,"mean_confidence":0.9366554260253906},"coverage":{"mean_confidence":0.9366554260253906,"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}}