{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003227","470:4700004217","470:4700003252","470:4700004085","470:4700003056","470:4700002897","470:4700004109","470:4700002720","470:4700003098","470:4700003254","470:4700004754","470:4700004411","480:4800005443","480:4800005446","470:4700004586","470:4700001933","470:4700004958","470:4700003400","470:4700003093","470:4700001623","470:4700004213","470:4700003762","470:4700003069","470:4700002550","470:4700004450"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,480,480,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.34745140665515334,0.3107488174397555,0.2964643925348474,0.29181005975738566,0.28001762142761877,0.26155974772599894,0.25371835181922414,0.2526228734259221,0.2486300306827806,0.2485465786911967,0.24773343076518645,0.2364552199468714,0.23262328650677302,0.22798697781582544,0.22661328263841013,0.22502922990492338,0.2193175804910578,0.21581146252270245,0.2070668824148514,0.20678949615972614,0.20408506832767176,0.2001216903842904,0.1984977038368145,0.19542524261655303,0.19473306574459923],"twin_dists":[0.18884397677708276,0.19856533716172245,0.20252327558595376,0.20383693569290276,0.20722228359511127,0.21270035631769157,0.21510057704199495,0.2154396203553426,0.21668337522937434,0.21670950598278138,0.21696441637491623,0.22055704633208012,0.22180303427329454,0.22332874599117702,0.2237847324404547,0.22431282701572103,0.22623781254383893,0.22743615700874792,0.23048337792995555,0.23058145805969688,0.2315424542238334,0.23296671406593783,0.23355591221941427,0.2346798106812017,0.23493469484932308],"n_dims_used":43,"mean_confidence":0.9117649876794149},"coverage":{"mean_confidence":0.9117649876794149,"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}}