{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000114","496:4960000307","496:4960001002","493:4930004167","496:4960000673","496:4960000303","493:4930005023","496:4960000903","470:4700008047","493:4930004002","493:4930002134","488:4880004592","496:4960002472","496:4960000999","493:4930004744","496:4960002192","496:4960002069","496:4960000419","496:4960000742","493:4930003814","493:4930004329","496:4960002331","496:4960000242","488:4880005648","496:4960000675"],"twin_admin_codes":[496,496,496,493,496,496,493,496,470,493,493,488,496,496,493,496,496,496,496,493,493,496,496,488,496],"twin_sims":[0.47620527979797295,0.4107362188256342,0.3588679169645498,0.34971258382006826,0.3467852756402766,0.3357228547910363,0.3214754361905808,0.3129723229892987,0.3063680975827502,0.3056623669477809,0.3053321282056049,0.30181523983010317,0.3005289523088458,0.29760117470936714,0.29572647642312017,0.28584036350541253,0.2840439853213378,0.2770207326750331,0.2764685642064554,0.2693730762884478,0.26769529298716827,0.2668164336041281,0.26591050641395836,0.2634354208771187,0.26342785736136914],"twin_dists":[0.15820250687655033,0.17325510452093854,0.18593390405207025,0.1882636889107167,0.18901530535856095,0.1918865813727025,0.19566134770224108,0.19795875770985308,0.19976773074058074,0.19996235947756327,0.2000535230246293,0.20102793905270364,0.20138597668993946,0.20220427732417132,0.20273073152711668,0.20554021818023227,0.20605692930041608,0.20809629286716008,0.20825795459037685,0.21035320986188571,0.21085361296168298,0.21111651171519746,0.21138807141060595,0.21213295175038316,0.21213523468252035],"n_dims_used":45,"mean_confidence":0.929447258843316},"coverage":{"mean_confidence":0.929447258843316,"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}}