{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004482","496:4960000197","493:4930005164","493:4930004744","496:4960000691","496:4960000434","496:4960000760","493:4930004329","496:4960001009","493:4930004004","493:4930004167","493:4930005867","493:4930004885","493:4930002967","493:4930002292","493:4930005941","496:4960000750","496:4960000554","493:4930005502","496:4960000624","496:4960000307","493:4930002807","496:4960000114","493:4930005498","493:4930004179"],"twin_admin_codes":[493,496,493,493,496,496,496,493,496,493,493,493,493,493,493,493,496,496,493,496,496,493,496,493,493],"twin_sims":[0.6060696213121822,0.5063752138825743,0.49204198900196033,0.47413995554225863,0.46566383754123736,0.43767443236764686,0.4275485234247504,0.4261978243183869,0.4116637971316584,0.3993930258642783,0.3911651072869623,0.3896447660561098,0.3652988856864718,0.3572435509299247,0.35607644018657714,0.3446495753265998,0.3364711258481783,0.3354200269818323,0.33510648154049555,0.3280356240578783,0.31686661494494994,0.3104946769501575,0.30619533313299374,0.30323683052927863,0.3017841453807801],"twin_dists":[0.1299732080118326,0.1515115295809456,0.15467514075409555,0.15866524700819779,0.160571438239888,0.16695616149461592,0.16930448246557472,0.16961942809862046,0.17303535151809155,0.17596045472224042,0.1779446877145641,0.1783134438235351,0.1843155914705795,0.18634500007267668,0.1866409670450199,0.18956578238085742,0.19169077842503404,0.19196589067649966,0.1920480478077283,0.19391205340176446,0.19690226146628093,0.19863482523960851,0.19981535233331224,0.20063327241937484,0.20103658367477795],"n_dims_used":45,"mean_confidence":0.9306472778320313},"coverage":{"mean_confidence":0.9306472778320313,"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}}