{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005963","485:4850003497","485:4850002704","485:4850007276","485:4850005171","485:4850005178","485:4850004915","485:4850005586","485:4850005373","485:4850004912","485:4850001471","485:4850001523","485:4850004707","485:4850006698","485:4850003725","485:4850004977","485:4850005110","485:4850003805","485:4850001149","485:4850004234","485:4850005037","485:4850005098","485:4850005739","485:4850001150","485:4850005105"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.27980208520671834,0.19128702396145233,0.082827144120693,0.0711951445309346,0.07116845019879121,0.07010994375242459,0.06926766484398435,0.06549482502118863,0.05254125735884607,0.051212771628494615,0.051202683449354955,0.05062954349985641,0.0475047528684831,0.042411651428993016,0.041532732136466306,0.04080765844620716,0.04078122379945923,0.039357017540925715,0.03914463136895186,0.03816647969905328,0.037034212599012774,0.035686809324230004,0.035317606597065634,0.034944149878359365,0.034881538455700065],"twin_dists":[0.20728495186005158,0.23621311226486003,0.2898849437467186,0.2985605525431805,0.29858173859220327,0.29942706802101826,0.3001071510091523,0.30323866404174693,0.31525846386921297,0.3166257073657677,0.3166362021038738,0.3172352844098985,0.3206046098319385,0.3265165575007487,0.327596568164532,0.328502131762185,0.32853540231727135,0.3303554092549529,0.3306315708589125,0.33192004417155496,0.33344692912261426,0.33531641656556055,0.33583913516285724,0.33637262597126955,0.33646254207155757],"n_dims_used":45,"mean_confidence":0.9192700703938802},"coverage":{"mean_confidence":0.9192700703938802,"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}}