{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004238","665:6650004515","665:6650003060","665:6650002598","665:6650003199","665:6650004347","665:6650004500","665:6650004237","665:6650003284","665:6650004243","665:6650004127","665:6650003734","665:6650003127","665:6650004531","665:6650003218","665:6650002675","665:6650003445","665:6650002978","665:6650003132","665:6650003198","665:6650002898","665:6650002606","665:6650004590","665:6650001823","665:6650001991"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3856554193175964,0.3641753862207977,0.3524567785918259,0.2980330874123692,0.28700340034535593,0.2665570388901487,0.26415932161195893,0.25340368286912424,0.2530779735577982,0.2478366972627336,0.24613035456583804,0.24342680746960216,0.24302137172329374,0.2401774723994063,0.23100974829592152,0.22981430948437348,0.22952758881033136,0.2264144740781866,0.2244341220958801,0.21640961028093575,0.20676008610134713,0.20277135842682747,0.200988858043793,0.19774310366646083,0.18958096210889383],"twin_dists":[0.17928428605707072,0.18459726570763405,0.18756207789520085,0.20208326385601724,0.20520672172229823,0.2111942089067358,0.21191464261445833,0.2151978695437604,0.2152986565501037,0.2169320140673608,0.2174685358029163,0.21832353028161247,0.2184522765541285,0.21935929015279085,0.2223317224006566,0.22272498759621753,0.2228195110544841,0.2238508768817716,0.22451186343964522,0.2272307964138382,0.23059186233438544,0.23201242010860118,0.23265344639838062,0.23383082157903606,0.23685197857984],"n_dims_used":45,"mean_confidence":0.9086252848307291},"coverage":{"mean_confidence":0.9086252848307291,"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}}