{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006394","496:4960007457","496:4960007193","496:4960007458","496:4960005588","496:4960007054","496:4960006926","496:4960006794","496:4960006537","496:4960004538","496:4960004692","496:4960005722","496:4960005284","496:4960006909","496:4960006533","496:4960005993","496:4960006942","493:4930003795","496:4960005991","496:4960006420","496:4960000991","496:4960004388","496:4960004539","496:4960006152","496:4960003101"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,496],"twin_sims":[0.5852928581735298,0.4060110670934342,0.3627833412252951,0.28824061423666375,0.27996202916260265,0.26644965009877314,0.1942248560231033,0.18690384131371582,0.18346673875505612,0.15478792269338815,0.14863211577325575,0.14689430888215477,0.13278819471077102,0.13092338137340576,0.11416535189517983,0.1012110333595889,0.09161999819751705,0.08306848713661372,0.07992218988822655,0.0734296574058283,0.07143950493514702,0.07054290044419775,0.07049866729237926,0.06666014695469367,0.06376182120005731],"twin_dists":[0.13442391458959602,0.1743779487856172,0.18494687696626783,0.20485284329736983,0.2072384445278659,0.21122638911850253,0.23512223653573763,0.23786263356009346,0.2391752061512831,0.25087632133010473,0.2535901082189294,0.2543711733940289,0.2609798619724514,0.26189234655645244,0.27056988716571195,0.2779767643296935,0.28395361281147186,0.2897155961667482,0.29195494398326727,0.29680951550690765,0.2983669137614098,0.29908006307596674,0.2991154355402267,0.3022560771223919,0.3047266592635143],"n_dims_used":45,"mean_confidence":0.9220108032226563},"coverage":{"mean_confidence":0.9220108032226563,"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}}