{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002484","473:4730000915","473:4730001190","473:4730000669","473:4730001002","473:4730002549","473:4730001188","473:4730000756","473:4730002548","473:4730000918","473:4730002485","473:4730000914","473:4730000668","473:4730000920","473:4730001007","473:4730000832","473:4730002219","473:4730006779","473:4730001761","473:4730000755","473:4730000837","473:4730001101","473:4730000587","475:4750006981","473:4730001282"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473],"twin_sims":[0.784281083899246,0.7414922010750489,0.7247784387335927,0.7205879271238302,0.6467283529569039,0.6373048570480293,0.6361845816829156,0.6354874734263144,0.6212086985911114,0.6185185517941248,0.6127691171427871,0.6018885886167077,0.5973388043511727,0.5321920435283927,0.5175951389109872,0.5132907779902441,0.4888436393226076,0.47367560418576676,0.464254062568533,0.45690875509173684,0.45647720792411156,0.45447601476463756,0.42394105230402274,0.3877623344444249,0.3846401524808852],"twin_dists":[0.09053803743905758,0.10044775888152434,0.10420584885473058,0.10514024950732255,0.12125422243012114,0.1232791668325489,0.12351965524273897,0.12366928011713661,0.12673090780004753,0.1273072219601027,0.12853861895842733,0.130868498640704,0.13184286028735176,0.14587060134257454,0.14905177555651844,0.14999381887098226,0.15538467165674658,0.15876937711344297,0.1608896269936351,0.1625530135812474,0.1626510360662641,0.1631060319501828,0.17014656886188603,0.17877096199955977,0.17953211866323013],"n_dims_used":45,"mean_confidence":0.913065931532118},"coverage":{"mean_confidence":0.913065931532118,"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}}