{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007660","466:4660005880","470:4700008329","470:4700008761","470:4700007138","470:4700008845","466:4660006431","466:4660008800","470:4700006978","493:4930000667","493:4930000752","470:4700007014","470:4700008742","470:4700007392","470:4700008485","470:4700008741","470:4700007204","493:4930000861","466:4660005524","466:4660007245","466:4660009952","470:4700006909","470:4700001015","470:4700007332","470:4700001753"],"twin_admin_codes":[470,466,470,470,470,470,466,466,470,493,493,470,470,470,470,470,470,493,466,466,466,470,470,470,470],"twin_sims":[0.46719741701148393,0.3752080330855117,0.3182194202895546,0.30586776111015423,0.3044830912146592,0.3002787597208612,0.2915704098669997,0.28988408485528144,0.28512832442838076,0.2839235629491722,0.2771204469230575,0.25568022490183195,0.2545661554197747,0.25307763819279494,0.2523384857907557,0.24396874616095954,0.24169346318021312,0.23767819525388695,0.22132572894115946,0.21980892772903576,0.21205050085614913,0.20877695322775228,0.20528955367625132,0.2031248072243788,0.20219288683109854],"twin_dists":[0.16022568453615596,0.1818497592085869,0.1965369751372787,0.19990568843069148,0.20028816488932116,0.20145572155387356,0.20390491046684758,0.20438416550875496,0.20574479506480484,0.20609163793677504,0.20806711990118038,0.21449570641299698,0.2148388255161831,0.21529876036745565,0.21552778934489736,0.21815165362333547,0.21887492972110859,0.22016216756097853,0.22555723461834792,0.22607090661277685,0.2287362818434893,0.22988068993689656,0.23111338091631897,0.23188577259364793,0.23222002512695056],"n_dims_used":43,"mean_confidence":0.9172806850699491},"coverage":{"mean_confidence":0.9172806850699491,"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}}