{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002268","500:5000001657","494:4940003746","494:4940002269","494:4940001660","494:4940002378","494:4940001339","485:4850007918","474:4740001148","487:4870013196","466:4660008795","494:4940001417","494:4940001950","472:4720001844","488:4880002184","485:4850007920","494:4940002602","466:4660012449","494:4940001473","494:4940002259","499:4990001847","487:4870007590","470:4700003551","466:4660011496","494:4940001849"],"twin_admin_codes":[494,500,494,494,494,494,494,485,474,487,466,494,494,472,488,485,494,466,494,494,499,487,470,466,494],"twin_sims":[0.12915867397798028,0.04251858783605671,0.0361417876650269,0.03258471918479982,0.028608527671395358,0.024871880290423868,0.023137321370382647,0.02166958492759053,0.020953574724423444,0.02076487659378278,0.020521264205981993,0.019528028971887244,0.019046061463994516,0.017667171853585413,0.017630952298727225,0.017376031810794144,0.016270756217105966,0.015792170909755366,0.015405448847720365,0.015250437584967082,0.014973531563249912,0.014561993326471342,0.013728412516676097,0.013563055304030463,0.013232223645180487],"twin_dists":[0.26276491795828255,0.3263864439620212,0.33467854198431723,0.33986006072792774,0.3462586546067597,0.3530110610013794,0.3564484896583574,0.3595363835080607,0.36110928068349185,0.3615315869699339,0.3620817624523706,0.36438552622043147,0.3655405036581362,0.3689920035402956,0.36908580231646426,0.36975079521005993,0.37273687694048074,0.37408546351772887,0.3752017074746909,0.37565607059843537,0.37647794510226257,0.3777245055746657,0.3803477053619567,0.380884727221108,0.3819767528894934],"n_dims_used":45,"mean_confidence":0.9130916171603732},"coverage":{"mean_confidence":0.9130916171603732,"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}}