{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006665","485:4850006666","485:4850007519","485:4850007456","485:4850007455","485:4850006592","485:4850006664","485:4850006661","485:4850007624","477:4770001075","477:4770001207","485:4850006743","485:4850007257","485:4850006591","485:4850007630","485:4850007576","500:5000001387","477:4770001149","485:4850006675","485:4850004695","500:5000001555","485:4850007676","485:4850007675","485:4850007398","477:4770001498"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,477,485,485,485,485,485,500,477,485,485,500,485,485,485,477],"twin_sims":[0.845673878365305,0.772325303364262,0.6739606746106641,0.6614661420789553,0.6416686297052419,0.6393971385487179,0.629296832645266,0.6251716130357661,0.6209840077856408,0.6093672798578745,0.6063739503516951,0.6014156706071165,0.5921613771840223,0.5773625146859864,0.5770179447097189,0.5402570444210089,0.5324623923656068,0.5206145071490784,0.5128096026314949,0.506578462191023,0.49447106198404167,0.48962279415568233,0.48295199842801506,0.4724025856255034,0.46984179435647905],"twin_dists":[0.07519754802799153,0.09335607977761776,0.11537409652410976,0.11807819272915568,0.12234194098337299,0.12282989307810528,0.12499732521294776,0.1258816916288547,0.12677904812247925,0.12926708638921253,0.12990804298114225,0.13096976961427545,0.1329519087148182,0.13612493577058887,0.1361988878732144,0.14412092265460003,0.14581186414678912,0.14839209313824697,0.1500992491320522,0.15146684749810152,0.15413717866381024,0.15521169430552106,0.1566953867748408,0.1590550232893139,0.15963040647895085],"n_dims_used":45,"mean_confidence":0.920934549967448},"coverage":{"mean_confidence":0.920934549967448,"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}}