{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005579","490:4900006159","490:4900003300","490:4900005776","478:4780006067","466:4660011418","469:4690003022","478:4780006089","469:4690003017","470:4700001186","494:4940006689","496:4960008142","493:4930005839","489:4890003838","499:4990001108","490:4900001222","478:4780009300","469:4690002075","488:4880004352","490:4900005520","487:4870011103","469:4690008438","480:4800004526","490:4900006136","469:4690008439"],"twin_admin_codes":[470,490,490,490,478,466,469,478,469,470,494,496,493,489,499,490,478,469,488,490,487,469,480,490,469],"twin_sims":[0.024189846693489944,0.01944127389870621,0.011915588348639568,0.009814021458702495,0.008305312981639933,0.0073548869069964065,0.006208380210222737,0.005859050847254859,0.005016862046139821,0.004315372778470815,0.0038207863659678824,0.0035199241682284817,0.003160364662169372,0.002869763472201699,0.0028280943050218114,0.0027950967442366883,0.0027564189876443895,0.0026306806684929583,0.0026273431653374146,0.002606897862001732,0.002196501743117331,0.0021104344716055606,0.0019063833005258932,0.0018032397175039821,0.0017481759737747388],"twin_dists":[0.3543371276532694,0.3645915734404386,0.38657715642431606,0.3949527000222431,0.40201807266623557,0.40708516545438195,0.4140473309023542,0.4163998723212659,0.42263922524847114,0.42860830203727884,0.4333722691588821,0.4365527934672619,0.4406964156261054,0.4443729427145162,0.444927785564546,0.44537249378502386,0.44589991057558226,0.4476625938032607,0.447710424077812,0.44800464926695643,0.4544081442601759,0.4558894738309842,0.45963633882107685,0.4616730365617847,0.46280468171062905],"n_dims_used":45,"mean_confidence":0.911167483859592},"coverage":{"mean_confidence":0.911167483859592,"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}}