{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003018","485:4850003773","485:4850003844","467:4670001249","467:4670000608","485:4850003711","467:4670001438","467:4670001444","485:4850003631","467:4670000851","485:4850003550","485:4850004357","467:4670000863","485:4850003107","467:4670001020","485:4850004419","467:4670001441","467:4670001253","467:4670001084","467:4670001459","467:4670001736","485:4850002917","467:4670001256","485:4850004556","467:4670001374"],"twin_admin_codes":[485,485,485,467,467,485,467,467,485,467,485,485,467,485,467,485,467,467,467,467,467,485,467,485,467],"twin_sims":[0.716755185573228,0.6769760738302565,0.6428540203265969,0.614446311027536,0.5903144960712864,0.5759199900933568,0.5690991916219656,0.56853082307795,0.5675128747385483,0.5479592099479085,0.5459884865671788,0.5427031344322865,0.5337350907302347,0.5132425154552906,0.5074591206123715,0.5055757649007303,0.5023661328674156,0.47749603326774687,0.4762306535988541,0.4750069436613221,0.474922342157857,0.4714864339051527,0.47029895967781854,0.4688126092517543,0.4662919520687009],"twin_dists":[0.10599237283305393,0.11471959071785233,0.12208721425348265,0.1281794374237625,0.13334762532655425,0.13643455941338012,0.1378996192332987,0.13802178550487743,0.13824062046867042,0.14245454449086037,0.14288051754058856,0.143591246847723,0.145535434430929,0.15000439254965228,0.15127329837056055,0.1516873265950328,0.1523938707897604,0.15791364369879207,0.15819682591460535,0.15847091615851727,0.15848987400263537,0.15926075257803113,0.15952760902419533,0.159861951343595,0.16042977910100728],"n_dims_used":45,"mean_confidence":0.9193327162000868},"coverage":{"mean_confidence":0.9193327162000868,"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}}