{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005332","496:4960005343","496:4960006178","496:4960005483","496:4960007243","496:4960004421","496:4960005187","496:4960007235","496:4960005627","496:4960004583","496:4960005913","496:4960006712","496:4960005779","496:4960007359","496:4960007107","496:4960007501","496:4960004437","496:4960006980","496:4960004588","488:4880004169","496:4960007113","496:4960007748","470:4700003331","496:4960006981","496:4960007370"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,470,496,496],"twin_sims":[0.8629436041330252,0.804106656625858,0.7655192919756356,0.7629778844706774,0.7426396422126196,0.7127265733884546,0.712623397874706,0.711535888274349,0.7058067877195129,0.6868508220643365,0.6799521391167347,0.6724597326993154,0.6240006360020839,0.623626235266617,0.6181082595720333,0.6016437450174823,0.5962182806163449,0.5920820623854643,0.5759772948909763,0.5653116486438676,0.5592882042673721,0.5558799758351058,0.5428001399143515,0.5343054014017165,0.526250962716838],"twin_dists":[0.07051740697320386,0.08576110324886345,0.09494186787354747,0.09553082682254092,0.10018776815019205,0.1068855857207726,0.1069084294639759,0.10714911597993536,0.10841427936437427,0.11257026617136716,0.11407281701577054,0.11569958871386694,0.126132653993263,0.12621288902547295,0.127395109924213,0.13092092945200406,0.13208285626717384,0.1329689016576635,0.13642225813907435,0.13871399145865423,0.1400105243797201,0.14074498594383322,0.1435702503617503,0.1454116068012551,0.1471629890556248],"n_dims_used":45,"mean_confidence":0.9316499498155382},"coverage":{"mean_confidence":0.9316499498155382,"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}}