{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011223},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010840","496:4960011757","496:4960011667","496:4960011068","496:4960011066","496:4960011238","496:4960011579","496:4960011849","496:4960011397","496:4960011153","496:4960011307","496:4960011309","496:4960012153","496:4960012013","496:4960011239","496:4960012019","496:4960011143","496:4960011490","496:4960010697","496:4960010452","496:4960011762","496:4960011083","496:4960011600","496:4960011494","496:4960012006"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6397645815409837,0.5919032670903781,0.5817845573009806,0.5259003659521208,0.523049286098363,0.4376080294141959,0.36284860766417415,0.35659936189874347,0.34748033782095106,0.3148539018625473,0.30835857181659676,0.3070683027261477,0.30033241647078934,0.29722443333590065,0.2959746736656454,0.2940816093605099,0.2929380202345052,0.28578055406167024,0.278782822029443,0.2735094780207634,0.26803451644471615,0.26604958218006136,0.26145575807563237,0.25654447107586215,0.24634027274208833],"twin_dists":[0.12275097478554306,0.13300720836485397,0.1351762059533974,0.1472393543681076,0.1478607870270531,0.16697148981154344,0.18493047018184863,0.1865082979299418,0.18883653962117164,0.197447372030924,0.1992201805063387,0.19957488148286864,0.20144076108645173,0.20230991714002564,0.20266091995035068,0.2031942671268185,0.20351744301362848,0.20555739031884276,0.2075817059892501,0.20912768895722866,0.21075228224114786,0.21134634485869921,0.2127318884136502,0.21423018146066675,0.21740240298386806],"n_dims_used":45,"mean_confidence":0.9163252936469184},"coverage":{"mean_confidence":0.9163252936469184,"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}}