{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005760","485:4850006334","485:4850005670","485:4850006419","485:4850006335","485:4850005916","485:4850006498","485:4850006558","485:4850006075","485:4850006161","485:4850005835","485:4850006480","485:4850006418","485:4850006319","485:4850006328","485:4850006561","485:4850006244","485:4850005841","500:5000000273","485:4850005910","485:4850006333","485:4850005672","485:4850006570","485:4850006152","500:5000000143"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,500],"twin_sims":[0.5854287652530994,0.5553908285984379,0.5476692296736599,0.46314018928208417,0.4434308025964919,0.41960955506428316,0.39817227443236747,0.3795641158533182,0.3729516078586736,0.36540293613752095,0.3526434560584029,0.3510495126057681,0.3338253668826662,0.32326545551010644,0.3201688175943074,0.32010182524008185,0.3101172975633911,0.30386839865589865,0.25972025821561234,0.2585289108053376,0.2574153339236729,0.23986664417064768,0.23729019499224965,0.23001960863300291,0.22729364576355227],"twin_dists":[0.13439477813791162,0.14085044935174737,0.1425172074703409,0.1611412681904095,0.16563081461218476,0.17116162878384625,0.17625365357467426,0.18077593252394913,0.18240839195660358,0.18428952692833583,0.18751445356927626,0.18792151714635652,0.19238416797141064,0.1951820796399601,0.19601213078826235,0.19603013758417467,0.19873806988100387,0.20045827946780786,0.21325929899054333,0.2136226283478043,0.21396319529300126,0.21945884501579413,0.2202873026189075,0.22265735425173339,0.22355866348167666],"n_dims_used":45,"mean_confidence":0.9191718207465278},"coverage":{"mean_confidence":0.9191718207465278,"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}}