{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000044","665:6650000123","483:4830000126","665:6650001429","483:4830000050","497:4970001455","497:4970000101","482:4820000071","483:4830000062","483:4830000071","483:4830000061","483:4830000041","483:4830000077","483:4830000181","483:4830000316","497:4970000010","483:4830000075","483:4830000120","483:4830000111","665:6650002291","483:4830000270","483:4830000158","483:4830000289","467:4670002077","492:4920002105"],"twin_admin_codes":[483,665,483,665,483,497,497,482,483,483,483,483,483,483,483,497,483,483,483,665,483,483,483,467,492],"twin_sims":[0.018296410261680343,0.017860943093669986,0.010262948880129089,0.008734421652682718,0.007671052418144046,0.003637637472932251,0.0029226740172869723,0.0009458556753225368,0.000910046378208452,0.0005033759753366,0.00031580459806119154,0.00027157062564013936,0.0001346636429644985,0.0000705230314879694,0.00007028990899545939,0.00005972839744355018,0.00005770893941944758,0.00004263887723097278,0.0000296477381536869,0.000026667786237235857,0.000024398644028437133,0.000017807330200512848,0.000016335007432104613,0.00001420386054868822,0.000013450981399204763],"twin_dists":[0.36738875129276094,0.3684930318214979,0.39303784000064285,0.3998988597378091,0.4053374825853955,0.43527995256938123,0.44367893818591525,0.48467448420606113,0.4860157710389269,0.5061498272064315,0.5214549424227191,0.5263134817493189,0.548332805367576,0.5678819309292799,0.567980269534318,0.5727951672351476,0.5738071341729581,0.5826356553038613,0.5930622785987726,0.5960674235078692,0.5985786201877095,0.6073878729524375,0.6097797370172061,0.6136345301385583,0.6151297344048049],"n_dims_used":45,"mean_confidence":0.8997833251953125},"coverage":{"mean_confidence":0.8997833251953125,"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}}