{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001617","485:4850005763","485:4850005930","485:4850006087","485:4850005539","477:4770000076","485:4850005844","481:4810004120","489:4890001546","485:4850006255","485:4850005403","485:4850004455","485:4850005051","485:4850005770","485:4850006011","485:4850004384","481:4810005518","477:4770000119","489:4890001441","485:4850005845","481:4810004218","485:4850001034","481:4810005693","481:4810002552","485:4850004729"],"twin_admin_codes":[489,485,485,485,485,477,485,481,489,485,485,485,485,485,485,485,481,477,489,485,481,485,481,481,485],"twin_sims":[0.3445994929979209,0.3374061184115982,0.33604413890019014,0.33224657989171724,0.2948137607345895,0.2752645829146233,0.2744068986389055,0.24598577288076698,0.24125542522128499,0.21660912982338315,0.21367802555515616,0.21150218803756587,0.2104140874989874,0.20807314358815218,0.2074559033673659,0.2052266770510217,0.20424669914314952,0.19994294351496975,0.19886803430457034,0.19605927044579718,0.19253251634127302,0.19088160645924118,0.18647995250722318,0.18360668751197354,0.17808829194500872],"twin_dists":[0.18957871275989657,0.19144644607118055,0.19180248081382448,0.19279935444205878,0.2029877529102542,0.2086111372226883,0.20886331242508296,0.2175141060573829,0.21901468033936233,0.2271623808893685,0.22817176639956852,0.22892712768023343,0.2293068482343745,0.23012832780407597,0.23034597618104763,0.23113573673030202,0.231484775961285,0.23303140327384117,0.23342126072338615,0.23444688807132882,0.23574922135549134,0.23636456673612422,0.23802358735631637,0.23912142544740297,0.24126442227466185],"n_dims_used":45,"mean_confidence":0.9195226881239149},"coverage":{"mean_confidence":0.9195226881239149,"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}}