{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001460","471:4710001760","471:4710001411","476:4760002198","471:4710001375","471:4710000928","471:4710001643","471:4710001328","471:4710001378","476:4760003044","471:4710001225","471:4710001293","471:4710001289","471:4710001777","476:4760003365","471:4710003393","471:4710002296","471:4710001180","471:4710001248","476:4760001236","471:4710001640","471:4710002088","471:4710001421","471:4710000915","476:4760003045"],"twin_admin_codes":[471,471,471,476,471,471,471,471,471,476,471,471,471,471,476,471,471,471,471,476,471,471,471,471,476],"twin_sims":[0.8649113989948207,0.6322932509077323,0.6306834131440245,0.5617289572660085,0.5133030214688243,0.5045395601470843,0.48914943741063477,0.4750767919051575,0.45613556796935656,0.4082604311450261,0.3978237473789306,0.3857527013738031,0.38328791090920866,0.3818345309365902,0.37553624923097034,0.3750275495259678,0.367453455818271,0.3628618306565488,0.34969551492675244,0.3393977857595754,0.33700287795784506,0.32013328692174314,0.31192766197322397,0.31188963612381115,0.30386662020217375],"twin_dists":[0.06997046460618803,0.12435466734944135,0.12469997012611023,0.1394849366947734,0.1499911365274514,0.15191529619496277,0.15531677265161914,0.15845526511948857,0.1627286606644715,0.173842713461787,0.17633743774504634,0.17926055523720738,0.17986269371358446,0.18021861655235477,0.18176863886720893,0.181894381480164,0.18377663249062776,0.18492714634655757,0.18826806192390425,0.19092719794793073,0.19155177598218057,0.19602168077257376,0.19824343713826909,0.19825380977142495,0.20045877193971726],"n_dims_used":44,"mean_confidence":0.923612421209162},"coverage":{"mean_confidence":0.923612421209162,"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}}