{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004439","472:4720005146","470:4700003427","470:4700005125","470:4700003587","472:4720004641","470:4700003588","472:4720004714","469:4690001370","470:4700003912","470:4700003578","470:4700001776","470:4700004095","470:4700003248","470:4700002553","499:4990001047","466:4660005159","499:4990003561","470:4700002758","499:4990001038","470:4700005281","470:4700004268","472:4720004715","470:4700004544","470:4700003066"],"twin_admin_codes":[470,472,470,470,470,472,470,472,469,470,470,470,470,470,470,499,466,499,470,499,470,470,472,470,470],"twin_sims":[0.6401034658961711,0.4406311203601545,0.4353583806020956,0.4145021669131996,0.40351302698603936,0.37648437063994145,0.35785902685716353,0.35441480542137105,0.3540663781214085,0.33916650489656897,0.33646168832870615,0.32985732674212603,0.3255277595084057,0.32261587318859,0.321827719591421,0.32112793564146047,0.30563040364298955,0.3020476997970116,0.298970395097924,0.29477511937130574,0.29097150321171494,0.28962708201785853,0.2891990479310585,0.2880077758698207,0.2842514259046556],"twin_dists":[0.12267818543316801,0.16627457002443083,0.16749133972831692,0.17236424842973763,0.17497390676006458,0.18153450029391863,0.18618912220350967,0.1870632050956899,0.18715187378533124,0.190987410928733,0.19169324650840286,0.19342973180465534,0.19457846991473893,0.19535583015453165,0.19556690812987032,0.19575456183149456,0.19997118056796806,0.20096332888319862,0.20182100213075924,0.20299864470271392,0.20407493089022594,0.20445735164671236,0.2045793280254745,0.20491937214773254,0.20599716070507754],"n_dims_used":43,"mean_confidence":0.9135869935501454},"coverage":{"mean_confidence":0.9135869935501454,"n_dims_used":43,"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}}