{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005442","474:4740005451","474:4740005935","486:4860000402","474:4740004573","500:5000001317","474:4740006035","486:4860000905","486:4860000456","486:4860000504","478:4780006916","486:4860001292","486:4860000644","486:4860000618","474:4740002673","486:4860000870","486:4860000294","474:4740004763","474:4740004849","474:4740003640","486:4860001141","486:4860000478","474:4740005653","486:4860000614","486:4860000256"],"twin_admin_codes":[474,474,474,486,474,500,474,486,486,486,478,486,486,486,474,486,486,474,474,474,486,486,474,486,486],"twin_sims":[0.4715934670796352,0.37626612504127155,0.3180328784260784,0.31052663460146973,0.2900310871764827,0.24628372405988222,0.24050843598530117,0.22605150135052643,0.214149383503121,0.20612761968235238,0.20490615635361262,0.20006510232954655,0.1996202478894861,0.19603203589031254,0.19570605644868466,0.19486643708144963,0.194398126040907,0.19435549694425158,0.19359896244421237,0.1923571280975204,0.1921701003208055,0.18927166678907967,0.17393170118067197,0.17385990076016,0.17357955074925577],"twin_dists":[0.15923671052088573,0.18158837048753965,0.19658729330146477,0.19862608546565996,0.20434232137017017,0.21742021456546,0.21925337809555973,0.22397173889463023,0.22800881680163984,0.23081585236631905,0.23124977092473825,0.23298718919960984,0.23314828914871152,0.23445688247847546,0.23457658363872078,0.23488553391831965,0.2350582574478235,0.23507399435271442,0.23535367561119816,0.23581441896235622,0.23588398901322832,0.23696822972613446,0.24290991527707675,0.24293858442071847,0.24305060623821592],"n_dims_used":45,"mean_confidence":0.9258134629991319},"coverage":{"mean_confidence":0.9258134629991319,"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}}