{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005875","494:4940001075","493:4930001665","493:4930001831","493:4930004780","493:4930004921","493:4930005050","494:4940000036","493:4930005713","494:4940000042","493:4930005173","493:4930005623","493:4930005799","468:4680009740","493:4930005621","493:4930004669","493:4930006026","493:4930005711","493:4930005519","494:4940000456","494:4940000494","494:4940000183","494:4940004270","468:4680009736","493:4930004504"],"twin_admin_codes":[493,494,493,493,493,493,493,494,493,494,493,493,493,468,493,493,493,493,493,494,494,494,494,468,493],"twin_sims":[0.3005058218197818,0.15047826081723759,0.14161100262103124,0.13851075576714514,0.1350551769996579,0.1285326311782037,0.12276010116866232,0.1203414624210116,0.11057044938898206,0.10887385982851414,0.10132008641860511,0.09821118596556702,0.09559510324328661,0.09443893599695984,0.09331165074368988,0.09297148861335323,0.08952493235834821,0.0868023358562891,0.07978171986637557,0.07642296665765864,0.07627778003098551,0.07466614161675184,0.071331680914693,0.07049686117587031,0.06839121853445071],"twin_dists":[0.2013924232306143,0.25276769509805735,0.25678859027697387,0.2582385126930595,0.2598834810143718,0.2630766330990939,0.26600649029568596,0.2672652900959092,0.27255716299558275,0.27351242128929554,0.2779114112018709,0.2797965002506384,0.2814193851300863,0.2821477628211561,0.2828647433548397,0.2830824364632148,0.2853244128879064,0.2871443409290863,0.29205655820530246,0.2945301410036938,0.2946390222943921,0.2958590163356399,0.2984522905729003,0.29911688024210326,0.3008219951428525],"n_dims_used":45,"mean_confidence":0.9273743523491753},"coverage":{"mean_confidence":0.9273743523491753,"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}}