{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000511","479:4790006259","493:4930002553","488:4880002459","488:4880001800","496:4960004192","488:4880000940","496:4960000793","493:4930004246","493:4930000850","493:4930005715","496:4960000817","479:4790005910","493:4930006091","488:4880001809","496:4960002375","493:4930003070","488:4880002407","494:4940003818","488:4880002045","466:4660003042","496:4960002368","488:4880004714","493:4930002552","496:4960004950"],"twin_admin_codes":[496,479,493,488,488,496,488,496,493,493,493,496,479,493,488,496,493,488,494,488,466,496,488,493,496],"twin_sims":[0.3447858162894902,0.2552856424514091,0.25063776334849824,0.24570511252187366,0.22551579069715733,0.21728193878053695,0.21716624562248335,0.21602476719663982,0.2127016573403918,0.20679237345528298,0.20159099755669635,0.19793607990490492,0.18685693345670568,0.17299103315663122,0.1691170980315284,0.16781270991103645,0.1662427292584802,0.1611059111602556,0.15991038395809754,0.1582499453229895,0.1499038089508439,0.1487949588923137,0.1476588254211574,0.14574654794056505,0.14285953393176762],"twin_dists":[0.18953061239728108,0.21461712415304815,0.21605639254087405,0.21760261575874476,0.22415035447403864,0.22693198593099326,0.22697156939514254,0.22736287970532437,0.22851007405899498,0.23058044022500723,0.23243646816312866,0.23376044924477854,0.23788043221120922,0.2432861864058325,0.24485139760609193,0.24538420765041805,0.24602947455363608,0.24817198504281157,0.2486777130961292,0.24938468909502376,0.25302279905171,0.25351726372751976,0.2540267218374969,0.2548907925463689,0.2562113517598524],"n_dims_used":45,"mean_confidence":0.9280850728352864},"coverage":{"mean_confidence":0.9280850728352864,"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}}