{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002631","485:4850001311","485:4850001093","481:4810002068","485:4850001534","485:4850002353","485:4850002716","485:4850001394","472:4720001141","485:4850002985","488:4880003439","485:4850002355","472:4720001086","481:4810001174","470:4700004650","481:4810005835","485:4850002721","485:4850001379","481:4810005784","472:4720001087","485:4850003341","485:4850002081","481:4810006159","472:4720002604","485:4850001333"],"twin_admin_codes":[485,485,485,481,485,485,485,485,472,485,488,485,472,481,470,481,485,485,481,472,485,485,481,472,485],"twin_sims":[0.20048612827340265,0.19142490512332458,0.16207314994957384,0.14650544684272135,0.14029276850592476,0.1375313409856711,0.1295780246853506,0.12631287982935435,0.11708115957398864,0.11498263452273397,0.10673284084991877,0.10562913500223266,0.10540252721165143,0.10529119625692178,0.10487933193695322,0.09689033565245038,0.09428155098816855,0.09340928346371606,0.0926217650077049,0.0917392597640908,0.0885653051217386,0.08632125591874103,0.08324590168061617,0.08313777333652732,0.07931603787250002],"twin_dists":[0.23283494578718844,0.23616165414108595,0.24776481751746224,0.25454688315157076,0.257402180220745,0.2587015975839782,0.26255675565142467,0.2641912219947503,0.2689931030585802,0.2701248322327043,0.2747345135960763,0.2753719566997825,0.2755034736303544,0.27556816762925945,0.2758079640144944,0.2806115851987257,0.2822474567638322,0.28280237717189166,0.28330690521280266,0.2838763292509106,0.2859607999720171,0.287470622738638,0.2895913570079191,0.28966705149274563,0.2923944566506508],"n_dims_used":45,"mean_confidence":0.9194796244303386},"coverage":{"mean_confidence":0.9194796244303386,"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}}