{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003839","665:6650001695","665:6650003696","665:6650002019","665:6650002029","665:6650001635","487:4870011006","665:6650002405","665:6650002487","665:6650002030","665:6650004043","665:6650003837","665:6650001759","665:6650002719","665:6650002466","665:6650002479","665:6650001544","665:6650003406","487:4870004468","665:6650002020","665:6650001943","665:6650002191","665:6650004171","665:6650003626","665:6650003019"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665],"twin_sims":[0.21366207511097737,0.11916333541421449,0.11591236898493425,0.11123628838221238,0.10554231682749665,0.10252097719586618,0.09802198701927477,0.09581171337437186,0.09562690457268568,0.08852722935726275,0.0872952157932431,0.08028213391930834,0.07886758232433018,0.0770984451384272,0.07282698816012256,0.07114104311793225,0.07004756971808349,0.06848102971799619,0.06549939613098477,0.0649951513598802,0.06469202934188131,0.0632777168039922,0.06176512902549127,0.06124311229753714,0.05936486259631767],"twin_dists":[0.22817728475494886,0.2678854632165405,0.269621488420082,0.2721853605858586,0.27542231762918057,0.2771953534988808,0.27991272313293875,0.2812836944741706,0.2813994487425604,0.2859861629538363,0.2868115443855704,0.2916952173132904,0.29272136416000477,0.2940257523183164,0.2972774914291687,0.2986034970212235,0.2994772026439894,0.30074840217666904,0.30323478195344744,0.30366436027726795,0.30392390937785213,0.3051482287366922,0.3064826752914295,0.3069494356830317,0.30865637228348186],"n_dims_used":45,"mean_confidence":0.8992583380805121},"coverage":{"mean_confidence":0.8992583380805121,"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}}