{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004233","486:4860004018","486:4860003888","486:4860004299","486:4860004032","486:4860004110","486:4860004041","486:4860004031","486:4860003752","486:4860003748","486:4860004234","486:4860004088","486:4860003634","486:4860004507","486:4860003901","486:4860003632","486:4860004152","486:4860003621","486:4860004370","486:4860003753","474:4740006218","486:4860003635","486:4860004169","486:4860003970","486:4860003631"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,474,486,486,486,486],"twin_sims":[0.4305753862562181,0.35989244823124567,0.3292606667638513,0.2013860737726241,0.161947057115371,0.12623239426539806,0.12470855120223724,0.12050242203108483,0.11456190336982656,0.11113261322994707,0.10066230151867121,0.0942833625892551,0.09102675579164028,0.08859288947388205,0.0541563843977502,0.05354106422507524,0.053501595261390325,0.05003906369171809,0.049700633598964566,0.049026401618211556,0.04782013964303682,0.040319696514767925,0.03930103553260063,0.03911720915310113,0.038815372317344436],"twin_dists":[0.1686001819023608,0.1856751049055833,0.19358754422861035,0.23251026139892828,0.24781779727349068,0.26423191358100967,0.265006073576225,0.26718092068161964,0.2703536382693867,0.27224313924970467,0.27830644539535776,0.28224630847743504,0.28433923077159895,0.2859424309227197,0.3136343514312872,0.3142482967133289,0.31428787675607456,0.3178584247179804,0.31821834037999397,0.318941508525676,0.3202562864335766,0.3291192318845151,0.3304280790368073,0.3306673197352077,0.33106221553379056],"n_dims_used":45,"mean_confidence":0.9242211235894098},"coverage":{"mean_confidence":0.9242211235894098,"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}}