{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006693","487:4870007860","487:4870006099","487:4870005518","487:4870006845","487:4870004922","487:4870007711","487:4870005669","487:4870008146","487:4870006991","487:4870004784","487:4870005373","487:4870004920","487:4870004777","487:4870004782","487:4870007861","487:4870006241","487:4870004647","487:4870005957","487:4870007425","487:4870007268","487:4870006388","487:4870008002","487:4870004936","487:4870005955"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8743030121757763,0.7854584610985571,0.7815570265305773,0.6383016085096624,0.6268931374332157,0.5711417586027827,0.5469209876135578,0.4918819966286083,0.4788191808768559,0.4629225714549662,0.45363848469950646,0.44877588571144544,0.4420208495508743,0.4314481798603384,0.4253966458939635,0.4223522228564673,0.4120747973656283,0.40775807955028187,0.39313368675411325,0.3777786913129201,0.3739999087170868,0.37040213876841477,0.36651014735841786,0.34918298702007694,0.3475881794332147],"twin_dists":[0.067316658607036,0.09025813508254706,0.091183944522693,0.12306515618412708,0.1255126810658181,0.13746069812455708,0.14267892409772476,0.15471060127615122,0.1576177930288489,0.16119045613659555,0.16329667187372315,0.1644060874050651,0.16595481993198755,0.16839747274428174,0.16980643571401693,0.1705183926038503,0.17293805043774332,0.17396213423598736,0.17746820536128707,0.18121533185626662,0.1821486536524155,0.18304158431452996,0.18401240238601463,0.18839942262737222,0.18880882031928395],"n_dims_used":43,"mean_confidence":0.9017213333484738},"coverage":{"mean_confidence":0.9017213333484738,"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}}