{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000436","496:4960011660","467:4670000794","477:4770000360","469:4690000902","485:4850003779","481:4810002982","485:4850003299","473:4730000826","485:4850000126","499:4990002936","477:4770001080","485:4850003924","485:4850003772","500:5000001195","500:5000001353","467:4670000234","467:4670000517","485:4850006892","485:4850004293","475:4750006610","485:4850006595","499:4990003662","485:4850005293","477:4770002071"],"twin_admin_codes":[477,496,467,477,469,485,481,485,473,485,499,477,485,485,500,500,467,467,485,485,475,485,499,485,477],"twin_sims":[0.2561456131180844,0.2512739370928497,0.2228092949095937,0.17044717149917848,0.16199916048755464,0.16094649613729722,0.15910637991084556,0.1580327186126161,0.1522122699109464,0.15162426640643453,0.14669534271500384,0.134605227600121,0.1300162519557399,0.12860424417807023,0.1280288078337057,0.12765354070315876,0.12383222941623463,0.12289012021665689,0.11748955164493832,0.11532709654185767,0.11087649256357017,0.11019078052692012,0.1086855052548123,0.10726540088922591,0.10696263944707464],"twin_dists":[0.2143526533285173,0.21585839569885804,0.22505708937111957,0.24431112820602963,0.24779590165062357,0.24823926238130664,0.24901936845633924,0.24947757823308336,0.25200197204696206,0.2522609072776021,0.2544610344767514,0.26009998457702155,0.2623397661671153,0.2630409179547734,0.263328328437163,0.26351628834708507,0.2654545321145728,0.2659393582127847,0.2687746707548776,0.2699379823684357,0.27238605523049475,0.27276994416983913,0.2736191827182681,0.27442876430239665,0.274602438457891],"n_dims_used":45,"mean_confidence":0.9193133036295573},"coverage":{"mean_confidence":0.9193133036295573,"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}}