{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001664","485:4850006268","485:4850005866","500:5000000606","485:4850006039","500:5000000135","500:5000002412","475:4750002171","470:4700007018","500:5000000995","485:4850005481","485:4850008922","485:4850004760","475:4750000380","485:4850007297","485:4850006931","500:5000000343","485:4850008115","485:4850008868","485:4850005615","485:4850006609","481:4810003879","485:4850006283","487:4870007258","485:4850005492"],"twin_admin_codes":[500,485,485,500,485,500,500,475,470,500,485,485,485,475,485,485,500,485,485,485,485,481,485,487,485],"twin_sims":[0.17348634173187893,0.13819629964273783,0.1241506831327887,0.11381991029324413,0.11173827292077963,0.11011156944580766,0.08554078851002309,0.08312411341914483,0.08280965785145697,0.08147375627380271,0.07903523923111977,0.07304766197114161,0.06604450461055883,0.06367928206533761,0.061345007240997784,0.05956190909464858,0.056803949405384184,0.0554153086647301,0.052903727151747675,0.05060813464777581,0.04967135621743076,0.049503389385502895,0.04711387209994543,0.04633836571917575,0.04599914269302973],"twin_dists":[0.24308787918112248,0.25838692568093763,0.26529128485196257,0.2707587362528428,0.2719061888420791,0.2728144085873045,0.28800304966129825,0.28967661961653907,0.28989722897276693,0.2908419788659569,0.2925989742006193,0.2971057747786505,0.3027734177547208,0.30479835058789756,0.30685807068737586,0.3084752301886216,0.3110568220177171,0.31239603220462775,0.3148904093772533,0.31725777143589773,0.31824957235357015,0.3184290499590848,0.3210390039631017,0.32190984102213877,0.32229460383660957],"n_dims_used":45,"mean_confidence":0.9180646260579427},"coverage":{"mean_confidence":0.9180646260579427,"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}}