{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001350","468:4680002053","468:4680003479","468:4680002979","468:4680002781","468:4680003779","467:4670002787","468:4680004644","468:4680003778","467:4670002622","468:4680003170","468:4680004642","468:4680001219","468:4680002161","467:4670004048","467:4670003784","468:4680003733","468:4680004448","468:4680003172","468:4680004741","468:4680001713","468:4680004838","468:4680004834","467:4670003230","468:4680004161"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,467,468,468,468,468,467,467,468,468,468,468,468,468,468,467,468],"twin_sims":[0.8344396773000704,0.7960004759077511,0.7757160376784575,0.7713950846381546,0.7619325784833328,0.7476727107352662,0.7451585819842501,0.7443864926300041,0.7428728503984385,0.7401522661533577,0.736444194416732,0.7363606177363358,0.7292614001354766,0.726402393662468,0.7261869861310798,0.7217139379521482,0.7204814853025935,0.7194152899525981,0.7191468584314401,0.7188896013486192,0.7185156113686663,0.7175716515997843,0.7165694831506106,0.7164132383722036,0.7098822375718463],"twin_dists":[0.07813973287901904,0.087731248675903,0.09256120297742203,0.09357357312359721,0.09577258664384976,0.09904408399540399,0.09961605517109053,0.09979143521289358,0.10013489379469843,0.10075102378695394,0.10158838804129561,0.10160723031326609,0.10320291880833186,0.10384294205390598,0.10389110555206336,0.10488945764130415,0.10516394616768053,0.1054012073480608,0.10546091280181752,0.10551812199598501,0.10560127162477023,0.10581104487929942,0.10603360077101244,0.10606828465419499,0.10751477039548012],"n_dims_used":45,"mean_confidence":0.928157721625434},"coverage":{"mean_confidence":0.928157721625434,"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}}