{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001131","488:4880005528","488:4880004229","488:4880004226","488:4880005431","488:4880005238","488:4880004567","488:4880005243","466:4660001313","466:4660001405","488:4880005430","488:4880004481","488:4880005047","488:4880005050","488:4880005335","466:4660001226","488:4880005146","466:4660001135","488:4880004676","470:4700007479","488:4880005141","488:4880005042","488:4880004755","466:4660001040","470:4700008481"],"twin_admin_codes":[466,488,488,488,488,488,488,488,466,466,488,488,488,488,488,466,488,466,488,470,488,488,488,466,470],"twin_sims":[0.590786154680283,0.540758241342659,0.5179462330756874,0.48325984776764547,0.46560899845212717,0.4628706620121425,0.4436581191969105,0.41611612093580386,0.41479510305011064,0.40594576969646046,0.3796608675814067,0.37748307058000646,0.37439441125628736,0.35035841479123486,0.32673488534605005,0.32326613376945423,0.3114278752766049,0.2939253158469285,0.29365380178467637,0.283232312070789,0.27849008108383144,0.2769709348849812,0.27432951714495263,0.27318229998210036,0.26285195254410276],"twin_dists":[0.13324656099932736,0.14401235740094326,0.14897502022645623,0.1566267775600637,0.1605838092726956,0.16120219037538486,0.16557861479315725,0.17198353288384907,0.1722951003135722,0.17439350592266628,0.1807521502220501,0.1812881824132578,0.18205100021946652,0.18809831049736842,0.19425734651265344,0.19518189832067948,0.19837982586144898,0.20323839140453182,0.20331507739272436,0.20629104509287605,0.20766705822856701,0.20811086439121998,0.2088860877813553,0.20922420679772313,0.21230918332053655],"n_dims_used":45,"mean_confidence":0.9173868815104167},"coverage":{"mean_confidence":0.9173868815104167,"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}}