{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003670","665:6650004021","665:6650004086","665:6650004264","665:6650003677","665:6650003741","665:6650003521","665:6650003675","665:6650003748","665:6650003810","665:6650003746","665:6650003811","665:6650003595","665:6650004020","665:6650004091","665:6650003528","665:6650003745","665:6650004210","665:6650003738","665:6650003878","665:6650003812","665:6650003458","665:6650004022","665:6650004023","665:6650003744"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7972397614947236,0.706191221474826,0.7061137097685293,0.6824106000726151,0.6744330833151505,0.6203166221692202,0.6068356558346598,0.603741545086824,0.5712305372458472,0.5687424070228259,0.5577587983856584,0.531083663579857,0.5303033240682368,0.5128156053363409,0.5029235010717139,0.4973922264537429,0.4782962113520687,0.47414985144286,0.43083074679653754,0.4298897210214193,0.4268750319541987,0.42665652650313757,0.4105982429794797,0.4021551613383233,0.40184789828537354],"twin_dists":[0.08743163901867711,0.10832952766275164,0.1083466174007825,0.11353790050204124,0.11527161077424172,0.12692203140953576,0.1298091794435515,0.13047171577920288,0.1374416246367727,0.1379763056045991,0.14034002622422143,0.14611147783194214,0.1462811267976949,0.15009793372739758,0.15227108836464717,0.1534912468576609,0.15773469546069638,0.1586630282337571,0.16854085633429278,0.16875954706948154,0.16946147062750558,0.16951242531362046,0.17328781099169788,0.17529854725751484,0.17537207664675689],"n_dims_used":45,"mean_confidence":0.9057434929741753},"coverage":{"mean_confidence":0.9057434929741753,"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}}