{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005667","488:4880005569","488:4880006083","488:4880005483","488:4880005477","488:4880005840","470:4700000592","488:4880006003","488:4880005750","470:4700000174","488:4880004800","488:4880005920","488:4880001115","488:4880005751","488:4880002506","488:4880006204","470:4700000814","488:4880006082","470:4700000227","470:4700000691","488:4880002285","488:4880006000","470:4700000169","470:4700000448","488:4880005845"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,470,488,488,488,488,488,488,470,488,470,470,488,488,470,470,488],"twin_sims":[0.8726419949153644,0.7975943703543572,0.7927074221892007,0.7792636115817785,0.7574078028640195,0.7396510378524129,0.7181896970672584,0.6994730011655146,0.6973373604743587,0.6906488553688689,0.6783698869925239,0.675659061144564,0.6679754210529847,0.6673797495696767,0.6610471795550161,0.6555407934638237,0.6401575075254954,0.6364903439948073,0.6363257007095975,0.6335099931061658,0.6299267324268104,0.626625285911804,0.6240896365839506,0.6236698980353409,0.6195944618220146],"twin_dists":[0.0677914701267026,0.08734580560885769,0.08852469816952281,0.09172594597026637,0.09681591397041603,0.10086437224042627,0.10567371444195445,0.10980779730275354,0.11027651319359584,0.11174094056444074,0.11441678212281677,0.11500555288731584,0.11667094426813902,0.11679985383869483,0.11816866526821337,0.1193566669559402,0.12266657734175834,0.12345402205628585,0.12348936385665218,0.12409362909296237,0.12486224854458587,0.1255700998716845,0.12611358051757846,0.12620353213007598,0.12707674170294306],"n_dims_used":45,"mean_confidence":0.9198559231228298},"coverage":{"mean_confidence":0.9198559231228298,"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}}