{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000630","473:4730005305","475:4750009013","473:4730005891","500:5000007682","500:5000007403","500:5000003608","500:5000008362","484:4840000820","498:4980003300","473:4730003966","484:4840004392","473:4730007769","484:4840002792","484:4840002547","484:4840001149","484:4840006006","473:4730008495","476:4760002623","500:5000007375","471:4710000488","473:4730009220","484:4840003555","473:4730008256","484:4840002329"],"twin_admin_codes":[484,473,475,473,500,500,500,500,484,498,473,484,473,484,484,484,484,473,476,500,471,473,484,473,484],"twin_sims":[0.12923106390698938,0.11133610128419068,0.09803705581516488,0.08119613151878696,0.056799884780863626,0.05551428721988226,0.049109695190796034,0.04401791790724857,0.04150224370181416,0.040663575288889454,0.03428918417435169,0.03210994145101838,0.031086615394226354,0.029786093415868943,0.028396964626627882,0.028242026631674196,0.028127185720416233,0.02656269317717352,0.02561590686641169,0.025467467988429297,0.024796332683520595,0.02430869875564735,0.023152002101619572,0.022996895705686193,0.02229572589581369],"twin_dists":[0.2627289477515726,0.2721297736548681,0.2799034600850832,0.2910398690794634,0.3110607022943836,0.31229966417844846,0.318851722118865,0.3245905387545492,0.32763437648339594,0.32868369539811326,0.3373200886296674,0.3405877442940381,0.3421879955619115,0.3442881121990751,0.34662004414457154,0.3468861784293686,0.3470842499261013,0.34985436747541093,0.3515998502599996,0.35187854336501057,0.35315638672755395,0.3541037372705383,0.3564184727427154,0.3567364483526988,0.3581975223015738],"n_dims_used":45,"mean_confidence":0.9178734673394098},"coverage":{"mean_confidence":0.9178734673394098,"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}}