{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001730","474:4740005356","486:4860002767","486:4860002466","486:4860002581","474:4740004952","486:4860001721","474:4740005159","486:4860001783","474:4740005277","486:4860002561","474:4740005887","486:4860001655","486:4860001594","474:4740005020","486:4860002590","486:4860001923","474:4740005039","474:4740004892","474:4740004885","486:4860002649","474:4740005817","486:4860003362","486:4860001849","486:4860002065"],"twin_admin_codes":[486,474,486,486,486,474,486,474,486,474,486,474,486,486,474,486,486,474,474,474,486,474,486,486,486],"twin_sims":[0.4863208250572367,0.35764719432921105,0.2935837984169931,0.28578531942123664,0.2635122319508332,0.24634187772819682,0.211514403545446,0.21046251643581776,0.2010765916784397,0.19898309805309577,0.1939072991220789,0.19062449157298592,0.1902048925728604,0.18634746458259344,0.18035636563525595,0.1712174203434485,0.17084048322172846,0.16710275996179128,0.15991306810531772,0.15864576699877544,0.1562584044742312,0.14647341706557734,0.14534971301659233,0.14511549608368404,0.13951233501564583],"twin_dists":[0.1559453258767616,0.1862427561906605,0.20333485583382865,0.2055560220374436,0.21210976981728694,0.21740189748719435,0.22892287229784578,0.22928991940815993,0.23262180416673034,0.23337945900852472,0.23523959587027427,0.23646073522202105,0.2366178722532272,0.2380739467189362,0.24037803448325373,0.2439996388571443,0.24415194675896718,0.24567545809331878,0.24867657458352482,0.24921566892531027,0.250239808580072,0.2545613713762761,0.2550711538813927,0.2551777766223067,0.2577674710802548],"n_dims_used":45,"mean_confidence":0.92205810546875},"coverage":{"mean_confidence":0.92205810546875,"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}}