{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003558","485:4850003382","499:4990003876","485:4850006597","485:4850004277","485:4850004698","485:4850004361","467:4670000480","473:4730002069","481:4810005161","499:4990003754","467:4670000654","485:4850003292","485:4850000896","485:4850003379","467:4670000602","496:4960011463","485:4850000048","499:4990000754","467:4670000406","466:4660000002","500:5000001150","500:5000002235","467:4670001453","466:4660002281"],"twin_admin_codes":[485,485,499,485,485,485,485,467,473,481,499,467,485,485,485,467,496,485,499,467,466,500,500,467,466],"twin_sims":[0.47005363289303786,0.3611696086432125,0.3098167301761888,0.3093370293777941,0.29811475188721065,0.2885217471150434,0.28831663446931804,0.25922435707265334,0.23164523638720552,0.22468713570991103,0.21825828987788778,0.2142849072714328,0.21384720654868578,0.21327613574301676,0.20271319286945289,0.2021331238178282,0.20115789933962466,0.20009276461925404,0.19879807962202384,0.18837715323343054,0.18653135912347404,0.18578624034272925,0.1853117342046526,0.18356780327866357,0.18179707622684907],"twin_dists":[0.15958276861126566,0.18535301722447092,0.19882035155923444,0.19895176668631417,0.20206039464840753,0.20477255808399214,0.2048311290155479,0.21341040791192317,0.22212321071623242,0.2244271990829692,0.22659849834556928,0.22796201076311787,0.2281132521935764,0.22831089271190597,0.23203327646879757,0.23224149644731995,0.23259248802573562,0.23297717971441134,0.23344668284768133,0.2373051898464333,0.23800405419527,0.2382875504207953,0.2384685030738333,0.23913636531232624,0.23981908242679134],"n_dims_used":45,"mean_confidence":0.9191129896375868},"coverage":{"mean_confidence":0.9191129896375868,"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}}