{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008434","485:4850008362","485:4850008409","475:4750003126","485:4850008462","476:4760000724","470:4700004224","485:4850008415","476:4760000666","476:4760000346","476:4760000422","485:4850008562","470:4700003382","485:4850007745","485:4850008410","485:4850008186","485:4850008504","485:4850008465","475:4750011518","485:4850008214","485:4850008372","485:4850008197","485:4850008365","476:4760000381","500:5000005173"],"twin_admin_codes":[485,485,485,475,485,476,470,485,476,476,476,485,470,485,485,485,485,485,475,485,485,485,485,476,500],"twin_sims":[0.08857007796948525,0.08797981333091413,0.08517933157275248,0.0844343970982006,0.08140621643219327,0.0780522503950802,0.07653108295604892,0.0760073346991127,0.07535597687419185,0.06560067878842166,0.06357505435292067,0.06263612622097849,0.05948968098717216,0.05781179086329628,0.05750395548237123,0.057152905993612335,0.05631712095347396,0.05596504718137867,0.05487077627077429,0.05442992383289164,0.054272253331539524,0.053548431677731045,0.053383799093359795,0.05286835924480641,0.052745608058129216],"twin_dists":[0.28595762129897906,0.28635176786100486,0.2882509437902902,0.2887644906969932,0.29089007133418493,0.29331955569641205,0.29444916843702384,0.2948422861391408,0.2953342434785315,0.3031488227331565,0.30488898877688303,0.3057110296368524,0.30854157115326064,0.3101016878232505,0.3103919572511162,0.3107245434847544,0.311523210292243,0.3118625815753386,0.31292876393333435,0.3133632776078702,0.31351938876134555,0.3142409112059035,0.31440614858841237,0.31492622989491,0.315050706453111],"n_dims_used":44,"mean_confidence":0.9167505611072887},"coverage":{"mean_confidence":0.9167505611072887,"n_dims_used":44,"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}}