{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003656","473:4730004019","473:4730003916","473:4730004103","473:4730003353","473:4730004104","473:4730004279","473:4730004291","473:4730003828","473:4730003578","475:4750008567","473:4730003737","473:4730003354","473:4730003019","473:4730002873","473:4730007005","473:4730003282","473:4730009370","473:4730003424","473:4730004098","473:4730009371","500:5000010268","473:4730008010","473:4730003932","473:4730004289"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,473,500,473,473,473],"twin_sims":[0.6250269628149688,0.6136113082926229,0.5977028024144638,0.578936532811374,0.5700354079737383,0.539514758635186,0.4865086904973092,0.4801910126957149,0.46893995590117354,0.4675097823290936,0.4582969334982447,0.4384722962767729,0.4263593097501998,0.4168996595845106,0.41598938382049394,0.4123694105642023,0.403769525931634,0.4007326925267072,0.38479768335956793,0.3734629354698666,0.3710445462000285,0.36816050747861734,0.3678469430127346,0.3669676188328618,0.35822416127992013],"twin_dists":[0.1259126944877382,0.128358261384504,0.13176490141467373,0.13578716740373026,0.13769841697926724,0.14428174546239106,0.15590354537338302,0.15731133373307102,0.15983329170073696,0.1601553079530876,0.16223792643693447,0.166772055956997,0.169581752497532,0.1717989330593486,0.1720134058627359,0.1728683291132179,0.17491263780486896,0.17563916397844492,0.17949364405259996,0.18228165508207594,0.18288183160994895,0.18360011110040111,0.1836783741653398,0.1838980243304999,0.18609671187586083],"n_dims_used":45,"mean_confidence":0.9124762641059028},"coverage":{"mean_confidence":0.9124762641059028,"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}}