{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009582","484:4840000211","473:4730009677","476:4760001149","484:4840000246","476:4760001314","476:4760001101","473:4730009678","476:4760000865","484:4840000237","473:4730008027","476:4760000983","475:4750009676","473:4730009631","500:5000006509","473:4730008956","473:4730008543","473:4730008885","500:5000006486","475:4750010770","476:4760000920","475:4750010850","475:4750012275","500:5000007140","475:4750009860"],"twin_admin_codes":[473,484,473,476,484,476,476,473,476,484,473,476,475,473,500,473,473,473,500,475,476,475,475,500,475],"twin_sims":[0.6856086441833973,0.6242041190213093,0.5267650803028016,0.3786507191440987,0.37103397505562763,0.3366999738039747,0.3330663178618281,0.3269792085866562,0.3072434936516304,0.2875751801464157,0.28660563823173935,0.2792892128934018,0.26495033221534137,0.26138453993381083,0.2531867390975701,0.2422417079081744,0.24045157975308512,0.2267937320323158,0.22547657118552353,0.21995264800499836,0.21747354482337036,0.21025498259344486,0.20843795148074004,0.20389528346753258,0.1922886568179326],"twin_dists":[0.11284117060924544,0.12608904585164407,0.1470510267503148,0.18100059713612895,0.18288445931217537,0.1916309419713525,0.1925836473334754,0.1941924308105412,0.19952667038396021,0.20504306311836926,0.20532068712351204,0.2074341901438684,0.21167652159437156,0.21275348796013668,0.21526499113355194,0.21870025000917667,0.21927156599259165,0.2237247294801685,0.22416344203071395,0.226022133481317,0.22686646065785526,0.2293624836055952,0.2299998977780115,0.23161021928827003,0.2358398832396164],"n_dims_used":45,"mean_confidence":0.9234847174750433},"coverage":{"mean_confidence":0.9234847174750433,"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}}