{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000540","488:4880005928","488:4880006008","488:4880000136","488:4880005761","488:4880000884","488:4880005577","488:4880000966","488:4880005195","488:4880005757","470:4700000449","488:4880005576","470:4700000291","470:4700000645","488:4880005573","488:4880006081","470:4700001741","488:4880000365","470:4700001745","470:4700000660","488:4880004710","488:4880005293","470:4700000370","488:4880004804","470:4700000373"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,470,470,488,488,470,488,470,470,488,488,470,488,470],"twin_sims":[0.8766711387924572,0.7577639196384667,0.7493556795277596,0.7280753719316491,0.7236223751136434,0.7208271652957179,0.7199775175343889,0.7197329183060622,0.7154942819289543,0.7122425805752987,0.7082337205037175,0.7058797641380455,0.7057004251937774,0.7056506883374938,0.6935878830648052,0.6857083627607915,0.6851063914217692,0.6807869727587293,0.6741001795078406,0.6717085964032766,0.6709407022366423,0.6708242409941512,0.6685840276881851,0.667438378870865,0.6625161005173279],"twin_dists":[0.06663544455826782,0.09673398352414223,0.09866043213996294,0.1034686008744359,0.1044639210482114,0.10508698227575508,0.10527611730841431,0.10533054444833834,0.10627220233882864,0.10699273133322476,0.10787890054970921,0.10839819263739896,0.10843772433997043,0.10844868706703834,0.11109808947542178,0.11281942907647495,0.11295066065414582,0.11389123767332635,0.11534383392020878,0.11586240788256615,0.11602881128659455,0.1160540443281894,0.1165392069963057,0.1167871670531829,0.11785140722515534],"n_dims_used":45,"mean_confidence":0.929642317030165},"coverage":{"mean_confidence":0.929642317030165,"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}}