{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013010","487:4870012103","487:4870013213","487:4870013153","487:4870012789","487:4870012855","487:4870011656","487:4870012861","487:4870012783","466:4660011499","474:4740003646","487:4870013276","466:4660011335","487:4870012482","487:4870007331","487:4870008054","466:4660014409","466:4660011680","487:4870011063","487:4870013380","466:4660011500","494:4940007902","466:4660014224","466:4660012604","466:4660011507"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,474,487,466,487,487,487,466,466,487,487,466,494,466,466,466],"twin_sims":[0.44938198996763795,0.3798421128485161,0.34286595484546356,0.33934307039660516,0.2838784177231016,0.28194905473491155,0.2815351969908263,0.277832859535896,0.2538049977051091,0.2348542605067337,0.23065262764145938,0.2271491421467672,0.22282307389351222,0.21969043344540487,0.21809330173534983,0.2095652353922752,0.2053430162212992,0.1998450892069337,0.19963794986863506,0.19859663092151256,0.19446240933148595,0.18908830717378824,0.18601725214362516,0.178039919958686,0.1756749895189063],"twin_dists":[0.1642675594200331,0.1807076066612156,0.19002689898966968,0.1909414408662616,0.2061046521684859,0.20666201071596194,0.20678186691466569,0.207858878531885,0.21507380046439029,0.2210759920732756,0.22244906406349313,0.22360664114588008,0.22505245458255496,0.22611113508460892,0.226654782081541,0.22960400393688252,0.23109437596801827,0.23306683402764253,0.23314187381262408,0.23351992553702156,0.2350345312401003,0.23703720967917177,0.23819957177504428,0.2412834135817474,0.24221641614013742],"n_dims_used":43,"mean_confidence":0.9104810315509175},"coverage":{"mean_confidence":0.9104810315509175,"n_dims_used":43,"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}}