{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002687","466:4660002848","470:4700002994","466:4660002686","466:4660002847","470:4700002636","496:4960004744","466:4660002304","466:4660001398","488:4880003702","466:4660002601","466:4660002402","488:4880003188","496:4960012677","466:4660001800","466:4660006969","466:4660002208","466:4660002000","470:4700005682","470:4700007492","466:4660002093","466:4660001112","466:4660002315","496:4960007500","470:4700007316"],"twin_admin_codes":[466,466,470,466,466,470,496,466,466,488,466,466,488,496,466,466,466,466,470,470,466,466,466,496,470],"twin_sims":[0.7135566522911122,0.5664269390807708,0.5559900196433446,0.5412759518940334,0.524631286428154,0.41195388574647046,0.39332218902079513,0.37641515508615236,0.3494224101493307,0.34774320758838256,0.34194800321050195,0.33771372278002965,0.3265683060061845,0.3160031957147676,0.3094097298106583,0.30807107144146734,0.30737699751140524,0.28957923913695194,0.2811824889760821,0.27826782323659893,0.26413312753027335,0.26395415556188284,0.25902822979698686,0.2566285113313754,0.25572049042012046],"twin_dists":[0.10670174324949752,0.1384741219331058,0.14072126166812823,0.14390023481945988,0.14751587406505517,0.17296667091719034,0.17742263787062332,0.18155158331810184,0.18833804599561038,0.18876898025929595,0.19026471352356927,0.19136614281983774,0.1943016213641446,0.19713586372986613,0.1989318427247143,0.19929914161413056,0.19948994185791763,0.20447098003549033,0.20688409793935988,0.20773189673751336,0.21192253552914475,0.21197647722554874,0.2134702212132622,0.21420439173286096,0.21448332290797106],"n_dims_used":43,"mean_confidence":0.913305593091388},"coverage":{"mean_confidence":0.913305593091388,"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}}