{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003102","488:4880004562","496:4960007055","493:4930003451","493:4930002761","496:4960006700","488:4880004564","493:4930005127","470:4700005233","496:4960006659","470:4700003878","496:4960012318","496:4960012530","493:4930002423","488:4880004742","470:4700006775","493:4930002594","493:4930002757","469:4690008017","470:4700006511","466:4660000626","496:4960007705","493:4930002090","488:4880004475","496:4960007185"],"twin_admin_codes":[493,488,496,493,493,496,488,493,470,496,470,496,496,493,488,470,493,493,469,470,466,496,493,488,496],"twin_sims":[0.4629856322617967,0.35916260292843455,0.3542868485443067,0.3346378029816508,0.329391297312634,0.3254704999439926,0.3114880302676182,0.30245082750177926,0.30009613997927775,0.26853979854436616,0.2561391640236623,0.25550441288927167,0.25136765917304377,0.2511463569713439,0.24994354744873537,0.24347872086268824,0.24142937731360498,0.24020627757789115,0.23932208331771787,0.22921938019003008,0.21397261478285465,0.21162710911056057,0.21115838810044504,0.20886494961925203,0.2011343320593183],"twin_dists":[0.1611762017294755,0.18585942696902946,0.1870957626456252,0.19217093171445623,0.19355297992465034,0.19459371865968955,0.19836340331847205,0.20085135174947621,0.2015066509350152,0.2106014948755402,0.2143546345548973,0.21454979119747405,0.21582925355091895,0.21589807688760776,0.21627282047035576,0.21830705517472362,0.21895916339439872,0.2193500684090893,0.21963346416379562,0.22292120544917,0.22806989775096503,0.22888361815712374,0.22904696191960033,0.2298497681053532,0.23260098456156336],"n_dims_used":45,"mean_confidence":0.9251988728841146},"coverage":{"mean_confidence":0.9251988728841146,"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}}