{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005328","488:4880005138","488:4880005234","488:4880005137","470:4700008033","488:4880005701","470:4700002306","470:4700002495","488:4880005959","488:4880005708","466:4660007562","488:4880005040","466:4660002513","488:4880005232","496:4960000827","488:4880005148","466:4660001410","488:4880004401","488:4880005882","488:4880005609","470:4700002295","488:4880004948","488:4880004486","488:4880006314","488:4880004943"],"twin_admin_codes":[488,488,488,488,470,488,470,470,488,488,466,488,466,488,496,488,466,488,488,488,470,488,488,488,488],"twin_sims":[0.6115761875808678,0.5734324251899946,0.43957147366902,0.3952182127350549,0.26311875367977666,0.22847001840735626,0.22445984935755672,0.22278624162242266,0.221977641809359,0.2172523079786528,0.2099170348193303,0.2078757476294039,0.20749872491414376,0.20648057985808574,0.19304721237350533,0.17541133385305605,0.1656737264284646,0.16548829911530533,0.16300725563155075,0.15188331138255967,0.14805110849531275,0.1460214454469364,0.14440279634547867,0.13911305540728255,0.13810208073885352],"twin_dists":[0.1287940794407553,0.13696866354786197,0.16651863860791039,0.17696486512031961,0.21222856801161627,0.22316883714383456,0.22450325158850618,0.22506484415210157,0.2253371844744387,0.22694212251607923,0.2294807512396293,0.23019788471664007,0.23033086240283115,0.2306907925795833,0.2355581303021928,0.24232098530899382,0.24626442122711292,0.24634111173582376,0.24737326703132012,0.25214674259860137,0.2538504906097173,0.254766064795261,0.2555030059012427,0.2579549482594127,0.2584314430477253],"n_dims_used":45,"mean_confidence":0.9080342610677083},"coverage":{"mean_confidence":0.9080342610677083,"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}}