{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006308","485:4850006145","485:4850006304","485:4850005970","485:4850006225","485:4850006386","485:4850006057","485:4850005976","485:4850005881","485:4850005365","485:4850005882","485:4850006144","485:4850005886","485:4850005884","485:4850005094","485:4850006387","485:4850005095","485:4850005720","485:4850006053","485:4850005896","485:4850006138","485:4850004833","485:4850005983","485:4850005901","485:4850005298"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8925830082776208,0.8666590104341815,0.761104277807506,0.7309408015521933,0.7278288052440296,0.6626809341725705,0.6590652318161373,0.6544646143035077,0.6328385972178454,0.6280230749737571,0.6234680694140964,0.61398023886735,0.5759273993272638,0.5752818501160475,0.5594755892729256,0.5558936955899246,0.5557695241962083,0.5284716977342403,0.5268088550815615,0.5257315122532167,0.5045646328388845,0.4954191008382883,0.48339079853362904,0.4665125705263058,0.4528242746634772],"twin_dists":[0.06191506888898385,0.06948216559549814,0.09596395953987613,0.10282628386576156,0.10352380288407723,0.11781579706147023,0.11859649552621321,0.11958863105887989,0.12423767524479087,0.12527043919771177,0.12624678351535107,0.1282792520657886,0.1364329689114892,0.136571552873483,0.1399701620666484,0.1407420280724564,0.1407687988448502,0.14667953841688197,0.14704149478080059,0.14727613730311198,0.1519097786100979,0.15392742713229307,0.1565975972009226,0.16038003847550522,0.16348212767030465],"n_dims_used":45,"mean_confidence":0.9195414225260417},"coverage":{"mean_confidence":0.9195414225260417,"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}}