{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001057","476:4760003202","471:4710001059","476:4760001037","471:4710001183","484:4840000047","476:4760003272","476:4760001488","471:4710001368","484:4840000178","471:4710000922","471:4710001122","471:4710001093","471:4710001053","471:4710001123","471:4710001147","484:4840000778","476:4760001140","476:4760001095","471:4710001155","476:4760002616","484:4840000114","484:4840005732","471:4710000920","473:4730006001"],"twin_admin_codes":[471,476,471,476,471,484,476,476,471,484,471,471,471,471,471,471,484,476,476,471,476,484,484,471,473],"twin_sims":[0.6627682425587202,0.5119038870195723,0.5056951438221436,0.45106540351455915,0.45052413765003085,0.4440087510462961,0.4340366872765996,0.4225909464496123,0.40364695040551885,0.4006790179136574,0.3971276740017359,0.39185256870544316,0.3902614146242306,0.3902341357414799,0.3730635232220469,0.3604878854636428,0.35741022653219334,0.35723570046937453,0.35333426193840717,0.3495748592988212,0.33907812554669287,0.3378071927927864,0.33156152184840487,0.3255854965483681,0.3206732123439007],"twin_dists":[0.11779693445036452,0.15029776790459548,0.15166107074292348,0.1638831736663448,0.1640067062420574,0.16549811766308872,0.16779725612899388,0.1704624882657284,0.17494191478754567,0.17565202731588128,0.17650487094322992,0.1777781652644607,0.17816379568008486,0.17817041336847694,0.18238064547109434,0.18552486891500933,0.1863027735324012,0.18634698920254997,0.1873383321766128,0.1882989768234701,0.191010425941531,0.19134174933938122,0.1929798447357733,0.1945630955195297,0.19587662291082691],"n_dims_used":44,"mean_confidence":0.9157440879128196},"coverage":{"mean_confidence":0.9157440879128196,"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}}