{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006176","487:4870007774","487:4870007483","487:4870007772","487:4870007063","487:4870006767","487:4870005152","487:4870007202","487:4870006319","487:4870007059","487:4870007777","487:4870007341","487:4870005584","487:4870007200","487:4870004161","487:4870004990","487:4870007064","487:4870008206","487:4870007630","469:4690004309","487:4870005441","487:4870006613","487:4870006600","487:4870006017","487:4870006055"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487],"twin_sims":[0.5149816062403418,0.4663907243192317,0.4401632510360424,0.4372811152707767,0.4092286005226607,0.3855818351850398,0.3758239125045046,0.35787874685765575,0.35743860543102973,0.31355189671543093,0.3015666738199463,0.2968627893941108,0.2921289315928361,0.26886919537521414,0.2412684799349817,0.2325482116786918,0.22343939680165958,0.21747183974041429,0.2169200242608306,0.21224018894036015,0.21164122489946613,0.20668069070554113,0.20602817186101408,0.20528486106404725,0.190224532422075],"twin_dists":[0.1496235370158136,0.16040750891278607,0.1663823061269608,0.16704696738337155,0.17361273976727665,0.17930223793536237,0.18169756991415234,0.1861841301160078,0.18629558487022868,0.19780105217204455,0.2010970578369916,0.20241139765029187,0.2037465416433388,0.2105032902265638,0.21901051301685684,0.22182757952153442,0.22484533934995748,0.22686704358948523,0.2270558592525859,0.22867033685206642,0.2288787027780343,0.23061995476215455,0.23085111483853543,0.2311150492150248,0.23661051186119242],"n_dims_used":43,"mean_confidence":0.9079498468443404},"coverage":{"mean_confidence":0.9079498468443404,"n_dims_used":43,"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}}