{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002337","485:4850002448","485:4850001047","485:4850002616","485:4850002523","485:4850001779","485:4850002341","485:4850001614","485:4850001624","485:4850001550","485:4850001692","485:4850002273","485:4850001994","485:4850002614","485:4850001549","485:4850002429","485:4850001629","485:4850002519","485:4850001554","485:4850001782","485:4850001702","485:4850001622","485:4850002259","485:4850003985","485:4850001623"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.897582452154342,0.8233978813325434,0.7868676427516595,0.7705968955425461,0.7647925060218715,0.7342075708169261,0.7326408984068209,0.7015709629126918,0.7011111138637826,0.6868489827497403,0.685573155592268,0.6821836977959286,0.6741551557542999,0.6698640403198302,0.6430151159359202,0.628461392832824,0.6265733899424696,0.6263093060648689,0.6222014031412342,0.6219608652000271,0.6217849601000011,0.6216481298390232,0.6207068913796893,0.5883471239771795,0.5812078840440955],"twin_dists":[0.060374260001455446,0.08096416428159814,0.08992253353000391,0.09376000311254941,0.09511046924403414,0.10209216871108313,0.10244448250805475,0.10934679485136155,0.10944788922319545,0.11257066742354416,0.11284890790030819,0.11358729489755988,0.11533190753875222,0.11626204400711901,0.12205259194498316,0.12517646165586374,0.12558122451030912,0.12563783365381243,0.12651820879523049,0.12656974860026232,0.12660743892770723,0.1266367564943052,0.1268384195195931,0.1337692287807579,0.13529989514216428],"n_dims_used":45,"mean_confidence":0.9195130242241754},"coverage":{"mean_confidence":0.9195130242241754,"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}}