{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005172","485:4850004836","485:4850004834","485:4850004841","485:4850005518","485:4850004511","485:4850004164","485:4850003945","485:4850005309","485:4850005441","485:4850004971","485:4850006043","485:4850004842","485:4850003944","485:4850005310","485:4850005570","485:4850003800","485:4850004574","485:4850004964","485:4850005521","485:4850003736","485:4850003875","485:4850004967","485:4850004168","485:4850004984"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8705897571948319,0.8300382495917223,0.7542102528292616,0.7475211581040996,0.7013885749063888,0.701084500256197,0.6838193590571998,0.676112613193244,0.6672846307087364,0.6143303958272941,0.6003273071322461,0.5988690014615607,0.5670143364169963,0.5501086324785756,0.5390201605842967,0.5353814244039694,0.50627708656865,0.5051368794073802,0.5033533763814114,0.5018769645596028,0.46350196991008236,0.46222127680624964,0.45577349739007844,0.4491702415529187,0.41791833610988716],"twin_dists":[0.06837479553680255,0.07927313493889133,0.09755019628146,0.09907860150483574,0.10938689473731977,0.10945373919584914,0.11323111345424296,0.11490709089127626,0.11682043603408272,0.12820426216295294,0.13120283772440638,0.13151514088923522,0.13834781122375334,0.14199023999711194,0.14438892780351295,0.14517804996355435,0.15153310357948707,0.15178386803313587,0.15217641663777928,0.15250166020505884,0.1610595131816592,0.1613490243541352,0.1628109503816895,0.16431594754255577,0.17155915739107178],"n_dims_used":45,"mean_confidence":0.9196529812282986},"coverage":{"mean_confidence":0.9196529812282986,"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}}