{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007433","485:4850007365","500:5000000123","485:4850007434","485:4850007293","485:4850008346","485:4850007298","485:4850008212","500:5000001060","485:4850008174","475:4750003275","500:5000000109","475:4750004144","485:4850008007","475:4750002121","475:4750002427","485:4850008297","475:4750001843","485:4850007431","475:4750001842","485:4850008211","475:4750003130","485:4850008593","485:4850005673","475:4750004041"],"twin_admin_codes":[485,485,500,485,485,485,485,485,500,485,475,500,475,485,475,475,485,475,485,475,485,475,485,485,475],"twin_sims":[0.5730565337012207,0.5211739059471737,0.46030204014376985,0.38280831865679904,0.37022429402016716,0.3443991603859562,0.30179847575791763,0.19378314375116917,0.1774761384168606,0.16788423766732605,0.1536782390683803,0.15318187443789819,0.15190887451102858,0.14909368274903287,0.13587137019065695,0.13449682136942454,0.12941154461667448,0.12861574800070333,0.12850248728011368,0.1280663357711627,0.12806022648026305,0.12702155138189086,0.12458555050708205,0.12243615531878167,0.11454353568355263],"twin_dists":[0.1370493909796015,0.1482699728798708,0.1617834134674722,0.1799800709281743,0.1830858347220811,0.18963044510418434,0.20103259959717393,0.23528551623281244,0.24150503044931113,0.24535491327658737,0.2513595953375004,0.2515765932530602,0.2521354843346538,0.2533837885214603,0.2594921278476144,0.2601522279262364,0.2626393340074114,0.26303518212084875,0.2630916710946001,0.2633095547773727,0.2633126107167433,0.2638337803834038,0.2650688744956575,0.2661739875075896,0.2703636418733254],"n_dims_used":45,"mean_confidence":0.9174162122938369},"coverage":{"mean_confidence":0.9174162122938369,"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}}