{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007124","496:4960006324","472:4720000285","496:4960007252","496:4960006197","496:4960007877","496:4960000767","488:4880005401","488:4880000919","481:4810001449","488:4880001788","496:4960001933","479:4790004472","496:4960008834","496:4960007878","496:4960004466","496:4960000769","472:4720000404","470:4700002044","489:4890001150","472:4720000344","472:4720000105","496:4960003012","472:4720000590","470:4700000082"],"twin_admin_codes":[496,496,472,496,496,496,496,488,488,481,488,496,479,496,496,496,496,472,470,489,472,472,496,472,470],"twin_sims":[0.6559732345808654,0.4587367104841615,0.45474961760246124,0.44520400095077955,0.4273622824289158,0.42461994916249973,0.40575892430831945,0.38924992606604425,0.37643282151039076,0.37593536133590116,0.36857791031512166,0.35878331825238785,0.3571803970884539,0.35711575584510813,0.3247475177604519,0.3209327069919611,0.32001929721006467,0.31992742808001495,0.31344616928736213,0.307154613743848,0.30527269009774166,0.30507160339712014,0.3045066623467232,0.3020675131809395,0.3004111613437483],"twin_dists":[0.11926343716534162,0.1621381780015702,0.16304378193113478,0.16522389845405128,0.16934788429681866,0.1699878685055137,0.17443802808806722,0.17840932189333375,0.1815472229391924,0.18167004295771197,0.18349598249642174,0.18595529078472514,0.18636100247061807,0.1863773832648503,0.19478638360480138,0.19580695506420107,0.19605232310308734,0.19607702351089829,0.19782980886848017,0.1995511274212488,0.20006993717538393,0.20012548205706587,0.20028164560496473,0.20095782326990747,0.20141880842642373],"n_dims_used":45,"mean_confidence":0.9387423197428385},"coverage":{"mean_confidence":0.9387423197428385,"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}}