{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002247","493:4930001903","493:4930002922","470:4700002860","493:4930003650","493:4930002735","493:4930003649","493:4930003441","470:4700000528","485:4850000630","488:4880003350","493:4930005353","493:4930000232","493:4930004117","470:4700002854","470:4700006653","493:4930004718","493:4930004714","493:4930003807","470:4700001281","493:4930002435","493:4930002565","466:4660007456","493:4930001345","493:4930002445"],"twin_admin_codes":[493,493,493,470,493,493,493,493,470,485,488,493,493,493,470,470,493,493,493,470,493,493,466,493,493],"twin_sims":[0.5520691094797788,0.5334272783405505,0.3975782916157318,0.34259863780241845,0.3175269562829451,0.3107617203827713,0.30729523902690564,0.30650653502152936,0.29498889855850613,0.2932082896646533,0.28550275425764826,0.2846902763320172,0.27169627780028993,0.2716049337206776,0.2688758759125339,0.2624699233103283,0.2616824457160296,0.2607075668626194,0.2606137295633641,0.24634677436060226,0.24530528180401273,0.24437875790296368,0.24173488949219366,0.2296235452170633,0.22514458697808387],"twin_dists":[0.141567008965622,0.14560227879919463,0.17639646424451425,0.19009611796406617,0.19672384552419936,0.19856181005670825,0.19951243351431597,0.1997295823923691,0.20293839759968857,0.20344099810884494,0.20563717890097508,0.20587080393558488,0.2096634820352334,0.20969053199440707,0.21050129929739578,0.21242470459142515,0.21266316152492276,0.21295898984680856,0.21298750151815504,0.21740035528668952,0.21772881978821643,0.2180217815134931,0.2188617216643354,0.22278786834740283,0.2242742858455013],"n_dims_used":45,"mean_confidence":0.9238432990180121},"coverage":{"mean_confidence":0.9238432990180121,"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}}