{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010364","500:5000010553","500:5000009959","500:5000010375","500:5000011065","500:5000010062","500:5000010065","500:5000009835","500:5000010466","500:5000009850","500:5000010464","500:5000009622","500:5000010447","500:5000009966","500:5000010465","500:5000010170","500:5000009632","500:5000009735","500:5000009965","468:4680000004","500:5000008929","500:5000010643","500:5000010732","500:5000010552","500:5000010555"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500],"twin_sims":[0.8889124971341603,0.8374094883665536,0.812907243128177,0.8039117829163865,0.7848863554833514,0.783886167761453,0.7561299690210364,0.7222544529749988,0.7150944982769399,0.7090449230622261,0.6999451475535639,0.6673974004641676,0.6604642504300332,0.6592076044730866,0.6521294258696806,0.6336341278245436,0.6143448458705916,0.595567580264934,0.594492589980474,0.593306936351471,0.5916044367295556,0.5912476129419647,0.5898522028082861,0.5851348513313407,0.5849172013538169],"twin_dists":[0.06302766899140817,0.07736903352932002,0.08359282729272435,0.08580876049102477,0.09039419973256657,0.09063182262520973,0.09710964772131657,0.10476899693472547,0.10636087445798867,0.10769976737791785,0.10970409728954456,0.11679603439207169,0.11829452563608119,0.11856577112841345,0.12009173410442454,0.12406699474537806,0.1282011675060473,0.13222223131081717,0.13245249790809563,0.13270648764380294,0.1330712336665838,0.13314768624761075,0.13344668692872647,0.13445778946706935,0.13450445216194987],"n_dims_used":44,"mean_confidence":0.9244020635431464},"coverage":{"mean_confidence":0.9244020635431464,"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}}