{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005037","488:4880004372","470:4700005040","470:4700005047","466:4660005281","470:4700004187","488:4880006150","496:4960010889","488:4880003069","466:4660002662","470:4700005038","470:4700003671","466:4660002057","470:4700003669","466:4660003604","466:4660005157","466:4660004136","470:4700005034","466:4660000969","466:4660003152","488:4880005391","470:4700001744","466:4660002165","496:4960000869","466:4660000732"],"twin_admin_codes":[470,488,470,470,466,470,488,496,488,466,470,470,466,470,466,466,466,470,466,466,488,470,466,496,466],"twin_sims":[0.5472685250541708,0.4608381321412341,0.460080853067874,0.4370523362318835,0.42544710116345946,0.40792007831498445,0.3810281244694266,0.37739325007082763,0.3760668594789327,0.37292590954984245,0.3611075950725587,0.35629847700185124,0.35405793280950654,0.3502716059357674,0.34983120087921316,0.3472337327854005,0.34156584989072325,0.33813902241594934,0.33323253190693913,0.3296387717938766,0.32590686828608456,0.3230282234733741,0.3191916966847473,0.3129792007366003,0.30986298919444305],"twin_dists":[0.14260380657346564,0.16166201301108474,0.16183351692159173,0.16709980090564325,0.16979465435672,0.17392361621912109,0.18041638072749583,0.18131032260545957,0.18163756911465667,0.18241476375924226,0.18536864303497805,0.18658462239896775,0.18715402353159555,0.18812053041439727,0.18823330256828769,0.18889994332298551,0.19036381878331846,0.19125517897356653,0.19253994483923584,0.19348751985177817,0.19447754727632485,0.1952455119650229,0.196274979878552,0.19795688525853028,0.1988076849662861],"n_dims_used":43,"mean_confidence":0.9133453369140625},"coverage":{"mean_confidence":0.9133453369140625,"n_dims_used":43,"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}}