{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004583","665:6650004599","665:6650004569","665:6650004536","665:6650004476","665:6650004570","665:6650004415","665:6650004496","665:6650004539","665:6650004510","665:6650004511","665:6650002455","665:6650004537","665:6650004464","665:6650003440","665:6650004262","665:6650004423","665:6650004438","665:6650004424","665:6650003363","665:6650004448","665:6650004005","665:6650004240","665:6650004302","665:6650000534"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.854924985853552,0.6857018696329743,0.6062400428192413,0.6060118321250937,0.5794734207557168,0.5700707230851007,0.5633803517713315,0.558199082323713,0.5211241253087057,0.449148764686176,0.4369102242940497,0.41312566082952645,0.4066209712789586,0.3980168718957662,0.3971468168827821,0.38023975460997644,0.37353259813591433,0.31383810037888654,0.30762413599746946,0.293477641745465,0.29276785029426816,0.27838166594638014,0.2639050455049186,0.25720790721793735,0.24977308680227292],"twin_dists":[0.07271615591512363,0.11282084479733723,0.1299367161805593,0.12998558223533804,0.13567197479495674,0.13769082812859657,0.13912950144646152,0.14024515641827884,0.14828083906528783,0.16432085585070197,0.16713262530886835,0.17268945883800704,0.17423269254549312,0.17629100742699938,0.17650026452521528,0.18060991661491538,0.1822643952178999,0.197723235589351,0.199421975317875,0.20336485419730554,0.20356559652445208,0.20769868186124682,0.21199128286584448,0.21402673561770214,0.21632602182277247],"n_dims_used":45,"mean_confidence":0.9074520534939237},"coverage":{"mean_confidence":0.9074520534939237,"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}}