{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001460","470:4700001756","470:4700002735","470:4700001048","470:4700000789","470:4700001166","470:4700002226","470:4700000258","470:4700000383","470:4700001914","470:4700000565","470:4700002411","470:4700000907","470:4700002075","470:4700003081","470:4700000215","470:4700001759","470:4700000394","470:4700008076","470:4700000904","470:4700000447","470:4700001586","481:4810001544","470:4700000199","470:4700000655"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,470],"twin_sims":[0.7773301836590829,0.7703988172690704,0.7693410929729559,0.7651712121212174,0.7589182708386513,0.7384385105741585,0.7278293075771811,0.7097342891138126,0.697580472730441,0.695875028380931,0.6827959001878255,0.6827017316500643,0.6719228137198991,0.6682410417483636,0.6662602594959799,0.6619814006924561,0.658616406148778,0.6552297686818791,0.639269580501699,0.6372634944122443,0.6348758145609273,0.6336001575867992,0.6305602568816476,0.6302743603936621,0.628532983268316],"twin_dists":[0.09218162703799412,0.09380623998157103,0.09405295773514201,0.09502263353229251,0.0964681932262125,0.10113836639348144,0.10352369043130616,0.10754746551467939,0.1102231848719235,0.11059713467983022,0.11345401283802538,0.1134745165957256,0.11581597810582665,0.11661345231156722,0.11704204990151186,0.11796690910999831,0.1186933446615703,0.11942371364971392,0.12285728835451938,0.12328804692386179,0.12380055051338004,0.12407428344983328,0.12472638343728888,0.12478769795648456,0.1251611118348629],"n_dims_used":43,"mean_confidence":0.9121204642362373},"coverage":{"mean_confidence":0.9121204642362373,"n_dims_used":43,"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}}