{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004543","488:4880004717","488:4880005006","488:4880005763","488:4880004369","488:4880004196","469:4690002145","488:4880004203","488:4880004283","488:4880005847","488:4880005394","488:4880005303","488:4880006199","488:4880004898","488:4880004284","488:4880005001","488:4880006252","470:4700000091","488:4880005286","481:4810004359","488:4880006251","488:4880004914","488:4880004993","488:4880005381","488:4880004291"],"twin_admin_codes":[488,488,488,488,488,488,469,488,488,488,488,488,488,488,488,488,488,470,488,481,488,488,488,488,488],"twin_sims":[0.7417666387972078,0.7224343888334155,0.7003806614261411,0.6540516754135134,0.6530387844963051,0.64679134621477,0.6389992105475761,0.6334265564813578,0.6264603062159556,0.6103037572308863,0.5999894714345853,0.5997595735928499,0.5914944962529826,0.5886927059528443,0.5843934034293891,0.5764465372664777,0.5723086497253506,0.5596772210122695,0.5577521772154886,0.5519887033704713,0.5473127646895513,0.5424775745818947,0.5381545533747302,0.5353185523389626,0.5340790264507868],"twin_dists":[0.10038560064337268,0.10472888519944132,0.10960841816751665,0.11967761935816466,0.11989585519630813,0.12124067284162543,0.12291535281500174,0.1241115309770418,0.12560546539263928,0.12906655545363302,0.13127518537116342,0.13132441857557997,0.13309478912834588,0.1336951657220136,0.13461675576085497,0.1363215330109599,0.1372100246007896,0.13992673313816748,0.14034145299704662,0.14158436243235398,0.1425942451038748,0.14364007110347823,0.1445765553167314,0.14519169410628385,0.1454607548242589],"n_dims_used":45,"mean_confidence":0.9193952772352431},"coverage":{"mean_confidence":0.9193952772352431,"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}}