{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005676","480:4800004145","480:4800003983","480:4800005431","480:4800003982","480:4800004150","480:4800005257","480:4800003981","480:4800003915","487:4870008750","480:4800005756","480:4800004071","480:4800004149","487:4870008752","480:4800005681","480:4800004916","480:4800005427","480:4800004315","487:4870008759","487:4870009031","480:4800005817","480:4800006001","487:4870008312","487:4870009030","480:4800005010"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,487,480,480,480,487,480,480,480,480,487,487,480,480,487,487,480],"twin_sims":[0.495987246372391,0.2858139763715739,0.2746147307649792,0.2734532150063948,0.23689393358672362,0.23280965278212776,0.2155142702435207,0.20242760010647354,0.186022449257659,0.15756686176536513,0.14695693669886375,0.14607344162488298,0.14363749886784788,0.142212585905299,0.13289968518118667,0.127433878873071,0.12673802115730048,0.12330828921338223,0.11887676027138736,0.11842462127258649,0.1153972391702477,0.11453407469145879,0.10562803854484935,0.09740966317767895,0.094723673793844],"twin_dists":[0.1538017816397445,0.2055477940340567,0.20880216159535217,0.20914428154845022,0.22041523986281292,0.2217421254691941,0.22753833394077214,0.23213574082869254,0.23819759338702176,0.24967709937413826,0.25434290678786986,0.25474249240230984,0.25585356552866806,0.25650998743218206,0.26092561420621674,0.26362650445605595,0.26397660624736774,0.2657238131339879,0.2680370266071614,0.2682767227137447,0.2698999868039244,0.2703687951006014,0.27537259252502766,0.28029007812438483,0.281967730779369],"n_dims_used":43,"mean_confidence":0.9194882415061774},"coverage":{"mean_confidence":0.9194882415061774,"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}}