{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008840","468:4680008737","468:4680008842","468:4680008112","468:4680008540","468:4680008111","468:4680008742","468:4680007994","468:4680008734","468:4680008113","468:4680008826","468:4680008541","468:4680008438","468:4680008543","468:4680008845","468:4680008741","468:4680007868","468:4680008736","468:4680008738","468:4680008745","468:4680008640","468:4680008832","468:4680009104","468:4680008226","468:4680007865"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8875447121378703,0.6476441796956192,0.6427225255221692,0.5762544545291726,0.5406496002785531,0.5328620828264052,0.4997482007002864,0.49644953964216454,0.4704285802300898,0.4666060306961739,0.4630047541386882,0.4511151172531752,0.4208614053191004,0.4185193438543128,0.3888193746002306,0.38585328887349546,0.3801684632459555,0.36693139234271843,0.36299360606650904,0.31736426536144424,0.3083761089270576,0.30568285627281205,0.2878357656739776,0.28469734997246526,0.282715774677089],"twin_dists":[0.06343843708966979,0.12105721260876467,0.12211547397628884,0.13636276357048133,0.14403588875650078,0.1457250368961478,0.15297107648005756,0.15369957587435523,0.15949846889245273,0.16035896939305616,0.1611718795118086,0.16387183031636482,0.1708678136362957,0.17141780951650123,0.17851392382055345,0.17923602108269757,0.18062742738181672,0.1839070791519129,0.18489402559677198,0.19676778311020385,0.19921536536239984,0.1999567052054596,0.20496854124946973,0.20586876820626987,0.20644024397908609],"n_dims_used":45,"mean_confidence":0.9203566657172308},"coverage":{"mean_confidence":0.9203566657172308,"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}}