{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008248","473:4730008412","473:4730008489","473:4730007972","473:4730008411","473:4730008410","473:4730008188","473:4730008094","473:4730007897","473:4730008356","473:4730007787","473:4730008274","473:4730007335","473:4730008162","473:4730008514","473:4730007996","473:4730008273","473:4730008357","473:4730008580","473:4730008331","498:4980000609","473:4730008250","473:4730007318","473:4730008332","473:4730007450"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473],"twin_sims":[0.9811237158812629,0.9624811641222382,0.8858770881771836,0.8747968510710074,0.8409136398901744,0.8162327979246762,0.8149084853834135,0.7996379686373204,0.7985895387246277,0.7933295343215632,0.7919594588651127,0.791667237683264,0.7886215066968039,0.7864106321519581,0.7570289891006953,0.7425619019207456,0.7416775643945183,0.7402849325536923,0.7203004450111666,0.7170723521352959,0.7012583876347206,0.6923038577776407,0.6913962046347482,0.6892130690352701,0.686300593759424],"twin_dists":[0.025354956368861294,0.03591717995570394,0.06393652937195232,0.06717501956884754,0.07645324251195912,0.0827649406178319,0.08309520720839252,0.08685024468795675,0.08710467674432125,0.08837509673955012,0.08870438450336893,0.08877453323053283,0.08950393100182619,0.09003144333350924,0.09690303243088735,0.10020539138249787,0.10040577707348458,0.10072101393435709,0.10520424612607389,0.10592194604765764,0.10941551513960528,0.11137906381496038,0.11157756600842894,0.11205463767833515,0.11269028435899414],"n_dims_used":44,"mean_confidence":0.9199997295032848},"coverage":{"mean_confidence":0.9199997295032848,"n_dims_used":44,"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}}