{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005795","485:4850005955","485:4850006516","485:4850006278","485:4850005954","485:4850006351","485:4850005957","485:4850006352","485:4850006519","485:4850006113","485:4850005714","485:4850006186","485:4850005876","485:4850005092","485:4850006106","485:4850006358","485:4850006271","485:4850006274","485:4850006509","485:4850006193","485:4850006432","485:4850005292","485:4850006279","500:5000001313","485:4850005713"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.5666323587817234,0.5575823325792189,0.5444197235938547,0.5428432989911314,0.5235572115797326,0.4922508450899423,0.4539603073668532,0.4253332564380677,0.4111391648614283,0.39631988840409915,0.3943260138320452,0.33261007899124173,0.3137358795545713,0.31011202374157665,0.30828492684275577,0.3051784489623184,0.2940816093605099,0.2938315276964807,0.28301814556324073,0.2786294900623647,0.27410001584327903,0.27409305416715407,0.2721580273904307,0.27156957426084205,0.27144233030685844],"twin_dists":[0.1384299478236182,0.14037805305661352,0.14321979723253453,0.1435609089547735,0.14775002166220222,0.15462885525244724,0.1632234028279575,0.1698212380391697,0.1731596157519303,0.17669934417494151,0.1771801492219183,0.19270366693122173,0.1977510240132841,0.19873951321952246,0.1992404028401211,0.20009596615883232,0.2031942671268185,0.20326487603534515,0.20635288591162346,0.20762640501071727,0.20895365908203695,0.20895570932745716,0.20952682861681268,0.20970100458834084,0.20973869804446202],"n_dims_used":45,"mean_confidence":0.9190093994140625},"coverage":{"mean_confidence":0.9190093994140625,"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}}