{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000514","494:4940000753","494:4940000688","494:4940000575","494:4940000689","480:4800002583","487:4870007894","494:4940000292","493:4930004183","494:4940000170","493:4930004024","470:4700004373","470:4700004231","494:4940001040","494:4940001175","470:4700003722","487:4870007459","494:4940000125","487:4870007466","494:4940004337","494:4940000413","494:4940000040","480:4800003094","466:4660005060","494:4940000574"],"twin_admin_codes":[494,494,494,494,494,480,487,494,493,494,493,470,470,494,494,470,487,494,487,494,494,494,480,466,494],"twin_sims":[0.6629441566804778,0.2574803525595704,0.1983388264955331,0.17963843281819783,0.1596140454408776,0.15602021966357718,0.15516130843403753,0.153607250869189,0.14892169778924,0.11790103473899326,0.11786682400478016,0.11563598718157334,0.11302184984082822,0.11195557852958017,0.10643992762072058,0.09967077712199786,0.09827460832441758,0.09000563644575874,0.08905397424807282,0.08008536716359949,0.07826970532726264,0.07585461094765616,0.07581551935762872,0.07273271424394763,0.0701412445417408],"twin_dists":[0.11775892731336209,0.21394328501048687,0.23361373292808985,0.24065775122011437,0.24880349413113959,0.25034261115194517,0.250714280048812,0.2513905980398645,0.2534606103908212,0.26855517300648585,0.26857339967213417,0.2697707922358026,0.27119672067426237,0.2717856375401637,0.2749031839307071,0.27890574137323415,0.2797575798891259,0.2850076601814325,0.2856360540191735,0.2918370833264,0.29315952447457877,0.2949573293431631,0.29498680612590866,0.29735097875342603,0.2994019229067794],"n_dims_used":45,"mean_confidence":0.9169640435112847},"coverage":{"mean_confidence":0.9169640435112847,"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}}