{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003582","470:4700003410","470:4700004102","470:4700003574","470:4700003746","470:4700004964","470:4700004256","470:4700003441","470:4700004262","470:4700002384","472:4720004101","470:4700003577","470:4700003929","470:4700003405","470:4700004257","470:4700004099","470:4700004098","470:4700004953","470:4700002922","470:4700003261","496:4960000069","470:4700002252","470:4700003402","472:4720004984","472:4720004106"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,470,470,470,496,470,470,472,472],"twin_sims":[0.726404599599205,0.5732646742074718,0.522373933801641,0.5098351620995925,0.48418887787376297,0.45487419908348076,0.4454082723661845,0.43822007654801404,0.43480856907849885,0.427612054149693,0.41263999185569744,0.4011871792133626,0.39337713700196303,0.37201912052831787,0.36880383283830126,0.36451468114017554,0.36316673417872547,0.3629618200883535,0.3603896520844968,0.357419975357416,0.337370984664759,0.33189439977994195,0.3251762017585229,0.3245966118414843,0.31128226508192924],"twin_dists":[0.10384244878144809,0.13700468952095465,0.14800810192942668,0.15075153542285483,0.15641981076570458,0.16301544173427895,0.16517706185925102,0.1668302408834318,0.1676185528022388,0.16928967896726463,0.1728043141418146,0.17553027568137214,0.17740935695938584,0.18263973770037029,0.18343964663196707,0.1845121544333812,0.1848505204154725,0.1849020142037032,0.18554964565416987,0.1863003040232663,0.19145562060706625,0.192892116897765,0.1946721164418043,0.1948266280175866,0.19841958550816702],"n_dims_used":43,"mean_confidence":0.9137142979821493},"coverage":{"mean_confidence":0.9137142979821493,"n_dims_used":43,"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}}