{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002528","488:4880002297","488:4880002288","488:4880001814","488:4880002428","488:4880002468","488:4880002714","488:4880002482","493:4930003615","493:4930002073","488:4880001205","493:4930003809","488:4880002153","493:4930003813","493:4930003286","488:4880002513","493:4930001762","488:4880001223","488:4880002298","488:4880001206","488:4880002631","493:4930003816","493:4930003978","481:4810001602","488:4880002790"],"twin_admin_codes":[488,488,488,488,488,488,488,488,493,493,488,493,488,493,493,488,493,488,488,488,488,493,493,481,488],"twin_sims":[0.5578564004723038,0.5478739270506117,0.5435065517129879,0.509088292458584,0.4737137116873534,0.44969535524021464,0.4465993741942006,0.4317214827026855,0.42964058784735093,0.42710383673565394,0.42710065313884665,0.41161263559031513,0.41145921183171374,0.4067685482404925,0.403351887575,0.399861270938628,0.3981722524475208,0.39450467570601755,0.39401905433503076,0.39287168806799205,0.3901623923334684,0.387859634001653,0.386293139777069,0.3819253241302554,0.37323943452581815],"twin_dists":[0.14031899457356886,0.1424729730256732,0.14341737057429804,0.15091547476553052,0.1587608302920095,0.16419596579333204,0.16490412167037197,0.16833403146554943,0.1688174772898776,0.1694081257084903,0.1694088678704831,0.1730474665784519,0.17308380129078527,0.1741975598214039,0.17501240647991018,0.17584810045418686,0.17625365885866437,0.17713702079886334,0.17725426941398617,0.17753155632643955,0.17818781891094826,0.1787472880764627,0.179128773326755,0.18019636289901106,0.18233704115776606],"n_dims_used":45,"mean_confidence":0.9259955512152778},"coverage":{"mean_confidence":0.9259955512152778,"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}}