{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007130","485:4850006964","485:4850006900","485:4850007465","485:4850007128","477:4770000719","485:4850008084","477:4770001654","477:4770001609","500:5000003621","485:4850007758","477:4770000160","477:4770001497","485:4850007989","477:4770001949","485:4850007529","485:4850007824","499:4990003287","477:4770002016","477:4770001237","477:4770001775","485:4850008083","477:4770001707","477:4770003549","496:4960004497"],"twin_admin_codes":[485,485,485,485,485,477,485,477,477,500,485,477,477,485,477,485,485,499,477,477,477,485,477,477,496],"twin_sims":[0.41712931301255923,0.34484064762801603,0.3330598078440984,0.2877870746149896,0.2798486217869161,0.22607506727384855,0.22375497975363373,0.21597656089305106,0.18741369303012625,0.18343653355855277,0.18169967526340383,0.17817187272606042,0.17503705079688436,0.16966174484922472,0.16913358921520072,0.1664212095736856,0.15189163066867825,0.1466161490640456,0.14349896600994952,0.1430539293955335,0.13961457707694597,0.13602588033012827,0.13564964044605532,0.13404947232994777,0.1322321145379106],"twin_dists":[0.17174485546185106,0.18951646001774783,0.19258535924791184,0.20498246277833823,0.20727141862889445,0.22396388804769995,0.22473943510673175,0.22737943592064563,0.23766937803968466,0.23918681745728335,0.23985677211587456,0.2412316162882639,0.24246962327550384,0.24462979710582317,0.2448446803145271,0.24595589788274666,0.2521430785468784,0.25449682657459194,0.2559171713276786,0.2561218138813552,0.2577195288899737,0.2594182409298369,0.2595982693671067,0.2603681503242842,0.2612509460979652],"n_dims_used":45,"mean_confidence":0.921605936686198},"coverage":{"mean_confidence":0.921605936686198,"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}}