{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013554","466:4660014082","466:4660014192","466:4660012605","494:4940000370","487:4870002558","487:4870001312","487:4870003019","486:4860001900","466:4660012991","466:4660013559","487:4870009490","487:4870009752","487:4870003131","466:4660013572","487:4870010662","487:4870003733","466:4660014288","466:4660013866","487:4870010941","494:4940000319","487:4870003574","466:4660014597","466:4660013823","466:4660008549"],"twin_admin_codes":[466,466,466,466,494,487,487,487,486,466,466,487,487,487,466,487,487,466,466,487,494,487,466,466,466],"twin_sims":[0.3943335907272876,0.24280264487463055,0.24113916286933856,0.11032132564256704,0.08022972069761786,0.07746977587075816,0.060670959805578066,0.058533006779836964,0.05370428401235362,0.05283121805249123,0.05091836576194885,0.045683081677764296,0.045211928988834194,0.04118597828846442,0.03762010908969678,0.03576949735424891,0.030023763444002056,0.02958897948864571,0.029517651641551127,0.02913752821646733,0.029045379940698317,0.028089075456300863,0.027556046609199455,0.02740635049162975,0.026135956437555008],"twin_dists":[0.1771783199993422,0.21852179101585065,0.21905180002982363,0.27269671776506044,0.29173297922976216,0.2937499883327076,0.30746479195335563,0.30942658418183755,0.31408487401567364,0.3149638678059455,0.31693268768111443,0.3226552399811165,0.32319674215637056,0.3280279606424103,0.3326519717778594,0.3351999770052101,0.34389852436267104,0.3446132484482978,0.34473136055608783,0.34536497097178676,0.3455196367809856,0.34715013417979385,0.3480797770283276,0.34834364110161786,0.3506343351233203],"n_dims_used":45,"mean_confidence":0.9100267198350694},"coverage":{"mean_confidence":0.9100267198350694,"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}}