{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006893","473:4730006671","473:4730007227","476:4760000811","473:4730006899","473:4730008659","476:4760000577","500:5000006775","473:4730005881","476:4760000699","473:4730008544","475:4750010843","473:4730007933","475:4750010577","475:4750011451","478:4780001789","473:4730009021","473:4730007339","473:4730006110","473:4730008655","475:4750010515","475:4750011657","473:4730009525","475:4750010912","473:4730006112"],"twin_admin_codes":[473,473,473,476,473,473,476,500,473,476,473,475,473,475,475,478,473,473,473,473,475,475,473,475,473],"twin_sims":[0.21265611822171848,0.15076078439194987,0.09723841448781735,0.09500446498315222,0.08164118324256867,0.08096811411709391,0.05460949250740103,0.05349673900875534,0.05323543707546154,0.052797006367797904,0.05149568510576901,0.049379103962492676,0.047252687314789286,0.04454316946342754,0.0445302249323542,0.04449541337646574,0.041842260919468,0.0410734299598744,0.03902795449836843,0.03811081912310813,0.03785916693275858,0.03624706614415123,0.03602572181743693,0.035437816223293096,0.03538866727603105],"twin_dists":[0.22852587880661587,0.2526424942565577,0.2803959462449296,0.28179061112767173,0.2907228981762829,0.2912028049942717,0.31318594036882497,0.31429274834852117,0.3145554180685824,0.31499855646680647,0.3163320901876113,0.31856217974863166,0.3208843917698223,0.32397353999314255,0.32398867199294773,0.3240293846021493,0.32721404371464696,0.32816863905134896,0.33078382320781663,0.33199420049065836,0.33233062486866505,0.33453191524619424,0.33484061390542513,0.33566843391128126,0.3357381672865379],"n_dims_used":45,"mean_confidence":0.9150221082899306},"coverage":{"mean_confidence":0.9150221082899306,"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}}