{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003619","473:4730003543","473:4730003967","473:4730002705","473:4730002641","473:4730004343","473:4730003620","473:4730003542","473:4730003465","473:4730002910","473:4730002840","473:4730002770","473:4730003621","473:4730004248","473:4730002152","473:4730003452","473:4730003121","500:5000002071","473:4730001289","473:4730002769","473:4730003544","473:4730003051","476:4760001651","473:4730003119","475:4750005960"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,476,473,475],"twin_sims":[0.7924737527393718,0.6976430070618758,0.6737311135703977,0.621648953614006,0.6129792603543266,0.5879714547134937,0.5835096356104605,0.5797787361619974,0.5679623949782485,0.5434373244508365,0.4594115116755466,0.45930305888255724,0.45683918171016147,0.4462858253820736,0.43071208448162956,0.39335993506947575,0.37591327648420625,0.3709024755337594,0.3705417263431546,0.3581623765884369,0.34732074760990483,0.3458558378412722,0.3419067330214469,0.3393284186702117,0.33742609001944357],"twin_dists":[0.08858085447645803,0.110209466376126,0.1154238912414815,0.12663657999138467,0.1284936167183532,0.13384974280022002,0.13480625369439692,0.13560647149026372,0.13814397857352673,0.14343235097008206,0.1619851889109188,0.1620097716101228,0.16256881435154402,0.16497594427726442,0.16856842228171393,0.17741351456893292,0.18167549741970074,0.18291714966007092,0.18300686024811974,0.18611234530372603,0.18887756855630033,0.18925464694404087,0.19027541342617577,0.1909452550564972,0.1914412310806778],"n_dims_used":44,"mean_confidence":0.9151859283447266},"coverage":{"mean_confidence":0.9151859283447266,"n_dims_used":44,"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}}