{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010713","496:4960011524","496:4960011967","496:4960011264","496:4960008084","496:4960009549","496:4960009820","481:4810002950","496:4960010728","496:4960009158","493:4930004718","481:4810003047","481:4810003045","488:4880001810","481:4810002671","496:4960010785","470:4700003280","496:4960009544","496:4960011250","496:4960010784","481:4810003049","468:4680001364","496:4960004793","496:4960011428","496:4960009641"],"twin_admin_codes":[496,496,496,496,496,496,496,481,496,496,493,481,481,488,481,496,470,496,496,496,481,468,496,496,496],"twin_sims":[0.4165233329191932,0.3518160539964997,0.27599809926186314,0.2709706334881791,0.26605431232830057,0.23932604755885767,0.2280050803179341,0.20182712944028455,0.19385009214843502,0.18410207608192145,0.18353654778645997,0.18198813601006616,0.1796057638215069,0.1762689590074899,0.17550509258988906,0.1723653152551915,0.1648673239787649,0.15920311419942765,0.15695158691841077,0.15554524786464072,0.15091942654946416,0.15091682669859247,0.15075925275285507,0.14978976424866156,0.14859650324611162],"twin_dists":[0.1718875761199493,0.18772563669518647,0.20839585121215978,0.2098785238646079,0.2113449259229901,0.21963219205536452,0.22332274918213565,0.23235150081222875,0.23526075201972693,0.23893128515268866,0.23914837572609723,0.23974519251636553,0.24067049834876736,0.24198124932421816,0.2422837865837649,0.24353728702551322,0.24659839235924155,0.24897819556859052,0.2499412750770825,0.25054795593561435,0.2525722673600018,0.2525734178108591,0.25264317253961616,0.25307352990919263,0.2536060465888698],"n_dims_used":45,"mean_confidence":0.9262627495659722},"coverage":{"mean_confidence":0.9262627495659722,"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}}