{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001609","497:4970000780","497:4970001016","497:4970001531","497:4970001944","497:4970001452","497:4970001285","490:4900013252","490:4900013114","497:4970001689","490:4900012596","490:4900012585","497:4970001688","490:4900012966","497:4970000707","490:4900000630","490:4900012515","490:4900012444","490:4900013292","494:4940006870","490:4900000629","490:4900000979","497:4970002801","497:4970001943","490:4900013223"],"twin_admin_codes":[497,497,497,497,497,497,497,490,490,497,490,490,497,490,497,490,490,490,490,494,490,490,497,497,490],"twin_sims":[0.5372927095340899,0.3615950573853324,0.2148113498417257,0.13647020987113254,0.11767057771397484,0.08708476078578369,0.08549882003650569,0.07305295383086588,0.03922165968212901,0.03683486559217632,0.036609446710129,0.034469896782444914,0.023129463441658855,0.02229340180331998,0.017321745256136032,0.017225477566480515,0.01113533851360687,0.009657079596096449,0.009051172448936141,0.008625851471800313,0.007908652003232527,0.007620518656011906,0.0073945537135230565,0.007219677508214858,0.007034290193751219],"twin_dists":[0.14476342497552264,0.1852458519760783,0.22778038194877986,0.2592061119148943,0.2686780334192799,0.28695346205993016,0.28803178957242653,0.29710166208957234,0.33053126634365293,0.3337198403300729,0.33402995863700646,0.3370571440793384,0.3564645631373225,0.35820243111546324,0.36989351222259753,0.3701475629193737,0.38952091587403986,0.39564057935680785,0.39839349765522136,0.400426090809685,0.4040661397594486,0.4056124269097402,0.40686223773307356,0.40785324580065596,0.4089276577772142],"n_dims_used":44,"mean_confidence":0.910507548939098},"coverage":{"mean_confidence":0.910507548939098,"n_dims_used":44,"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}}