{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003055","500:5000003930","500:5000004806","500:5000004634","500:5000003921","500:5000004630","500:5000005976","500:5000004812","500:5000005154","500:5000005495","500:5000004285","500:5000001972","500:5000003051","500:5000004803","500:5000004278","500:5000003572","500:5000004460","500:5000001770","500:5000005485","500:5000003752","500:5000002737","500:5000003562","500:5000002592","500:5000006260","500:5000005497"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8382280762913221,0.83562936015627,0.8329739756981803,0.8290918485837501,0.8266799200489868,0.7518278431262576,0.7465205020388554,0.6884160602645527,0.6752919940899088,0.673219663589775,0.644762207942675,0.6285142086425296,0.6230653305399363,0.6021380866375224,0.5985308628120458,0.596945890596297,0.5883276656405125,0.5616068933919139,0.5585430232250679,0.5572475982548553,0.5552930753424546,0.5520698715345623,0.5439603930968475,0.5237821344547964,0.5233540573566918],"twin_dists":[0.07715573155652683,0.0778315845653778,0.0785183125600553,0.07951550727444984,0.08013112651828677,0.0980957251511241,0.09930638438084914,0.11222867466458941,0.11508522645620477,0.11553481505895906,0.12167703601158708,0.1251651373456874,0.12633308705225788,0.13081507146342813,0.13158755746782014,0.13192701372726337,0.13377339904870153,0.1395112143737998,0.14017105346505276,0.1404501901337568,0.14087152726979607,0.1415668444987871,0.14331917030085195,0.14770097963305914,0.14779432138595572],"n_dims_used":44,"mean_confidence":0.919731313532049},"coverage":{"mean_confidence":0.919731313532049,"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}}