{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008199","496:4960007961","496:4960009406","496:4960008613","496:4960008307","496:4960008197","496:4960009314","496:4960009952","496:4960008412","496:4960008198","493:4930004729","496:4960009689","496:4960009953","496:4960010199","496:4960009954","496:4960007960","496:4960009212","493:4930004287","496:4960008435","496:4960008920","496:4960008311","496:4960002981","496:4960010204","470:4700004876","496:4960008081"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,493,496,496,496,496,496,470,496],"twin_sims":[0.4506180272843247,0.4451768144468399,0.3822408432486825,0.3798661064417281,0.37909211340840543,0.34118159933660763,0.3403519982799311,0.33799126182836886,0.33754326071917723,0.33001982562486615,0.32217832551863496,0.32104946831244113,0.3142896907890945,0.3132391797602284,0.3066452381902953,0.3038716871449202,0.3011038034297995,0.29985564534826176,0.29676698246432265,0.2835450044376269,0.28342879981810626,0.27966483811271103,0.27309304982218907,0.27208539634828377,0.2662180390213786],"twin_dists":[0.16398527394121495,0.16523013256028604,0.18011904807981913,0.18070171067030297,0.18089199637072526,0.19046352770486094,0.1906790054927396,0.19129372227862648,0.1914106387978137,0.19338677915330652,0.1954729756082265,0.19577561785184314,0.19760053362009355,0.19788612372651296,0.19969137079072136,0.20045736885618476,0.20122585683441865,0.20157374823774277,0.2024382941102967,0.20620080549030062,0.20623433385941506,0.2073248724403803,0.2092505480139289,0.20954831408739746,0.2112958213527694],"n_dims_used":45,"mean_confidence":0.9178902520073785},"coverage":{"mean_confidence":0.9178902520073785,"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}}