{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004936","496:4960011059","486:4860001606","487:4870009815","486:4860000903","486:4860000788","496:4960010345","494:4940004330","466:4660002335","478:4780004231","470:4700002782","487:4870009823","487:4870010080","490:4900003702","494:4940001722","470:4700003623","490:4900008878","478:4780009493","490:4900001101","477:4770001677","470:4700007449","470:4700007633","487:4870010074","499:4990003657","494:4940005455"],"twin_admin_codes":[474,496,486,487,486,486,496,494,466,478,470,487,487,490,494,470,490,478,490,477,470,470,487,499,494],"twin_sims":[0.1525018887044131,0.05835038161549093,0.045137200169101145,0.028774842277422424,0.020118541693826833,0.014565042534536068,0.014420264552568719,0.013310683152066977,0.011283356676049485,0.010565388631217894,0.009638677945978938,0.009636498326167855,0.009456541415986938,0.009302735319012215,0.0091616069521535,0.009129910545134883,0.00841153905638206,0.007927157052662542,0.0076507285320886855,0.007324644764705811,0.007259291643922073,0.0070624537339546226,0.0069998388244070335,0.005879939772225382,0.005449624757519705],"twin_dists":[0.2518747045027748,0.3095968818694815,0.323283063257515,0.3459761667394684,0.36300388125112776,0.3777151558532167,0.37816100225007315,0.38171560435300866,0.38894867744917294,0.39178945547668104,0.39572188623808213,0.3957315259647086,0.39653420722382415,0.3972311269359277,0.39787971498102764,0.398026609794007,0.4014844885427148,0.4039685671636168,0.40544786491335233,0.407255853198745,0.40762688150471743,0.4087628082286827,0.409130120746234,0.4162556846619968,0.41932401458036767],"n_dims_used":44,"mean_confidence":0.9218145717274059},"coverage":{"mean_confidence":0.9218145717274059,"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}}