{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001696","474:4740001295","474:4740000238","478:4780001253","474:4740001992","474:4740003262","474:4740003352","474:4740000774","474:4740001596","474:4740002998","470:4700003045","478:4780001252","474:4740002616","470:4700001719","474:4740002646","478:4780000247","478:4780000390","474:4740002730","485:4850002496","487:4870009273","478:4780000701","478:4780000756","478:4780005169","474:4740001595","474:4740001708"],"twin_admin_codes":[474,474,474,478,474,474,474,474,474,474,470,478,474,470,474,478,478,474,485,487,478,478,478,474,474],"twin_sims":[0.8230856295325732,0.704815057127011,0.6647401479254779,0.6224544753654064,0.5849144885080089,0.5701078975934066,0.5508328586421677,0.504893534724534,0.5012269293271415,0.48533566073117285,0.4693052564150066,0.4651430883417351,0.46036108368534917,0.4515834572769031,0.42661063878858696,0.4220837093062757,0.421034165954954,0.41074848810880926,0.4026926533513666,0.3957575774344349,0.38977279542092985,0.37898475080180716,0.3780411030251244,0.3763113763920686,0.37543602955563266],"twin_dists":[0.08104314492090157,0.10863282234880443,0.11737076813383529,0.12646398212625384,0.1345050337852781,0.13768283976885962,0.1418338645945374,0.15183740612680968,0.1526449417271569,0.1561645035485338,0.15975109467967116,0.1606889332915473,0.16177004033041903,0.16376499040071407,0.16952312753266577,0.17058128901796255,0.17082729493688542,0.1732521963830058,0.17516998397109954,0.1768348273159643,0.1782823645500897,0.18091840625155317,0.1811506883077735,0.18157719971181663,0.18179340500218702],"n_dims_used":44,"mean_confidence":0.92156644300981},"coverage":{"mean_confidence":0.92156644300981,"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}}