{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009790","487:4870008956","487:4870009648","487:4870010057","487:4870009787","487:4870009243","487:4870008957","487:4870009923","487:4870009237","487:4870008958","487:4870008960","487:4870009097","487:4870010058","487:4870008821","487:4870008959","487:4870008954","487:4870010569","487:4870010311","487:4870009099","487:4870008962","487:4870009377","487:4870009368","487:4870009091","487:4870009786","487:4870009090"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6805488489179373,0.6304791233841456,0.6131467158646708,0.6036464471564823,0.5807696214315771,0.5661965210049248,0.548302048565231,0.5089761498626091,0.5037516316110866,0.498445400846248,0.4632692692130806,0.4353438618582279,0.41940074306301556,0.4167990102225917,0.40634352254795375,0.3992759014873127,0.38642723681326124,0.3806347442222352,0.36819921357826374,0.35221057009354273,0.34360290206819566,0.27610287252649673,0.27324586966595776,0.2664291131333023,0.24277511009127392],"twin_dists":[0.11394303725295214,0.12474378389268899,0.12845775582583485,0.13049207924230444,0.13539390342075763,0.13852367406782617,0.1423804663633605,0.1509400956600032,0.152088728220067,0.15325863320394928,0.16111209620616732,0.16749469818969379,0.17121067406549015,0.17182263747122534,0.17429875837477193,0.17598856780225908,0.17909608830496523,0.180512926961646,0.1835904526921689,0.18762490959724418,0.18983622288793342,0.20836512899159693,0.20920544812092623,0.2112325441608593,0.21853054482591586],"n_dims_used":43,"mean_confidence":0.9063969989155614},"coverage":{"mean_confidence":0.9063969989155614,"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}}