{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007528","493:4930000767","466:4660007517","466:4660008597","488:4880005638","493:4930001615","470:4700007191","466:4660005843","466:4660005762","488:4880004791","466:4660007369","466:4660007368","493:4930001092","466:4660006187","466:4660009457","496:4960006169","466:4660008763","496:4960005768","493:4930001328","466:4660006189","466:4660007370","487:4870012388","466:4660006657","496:4960006170","466:4660011112"],"twin_admin_codes":[466,493,466,466,488,493,470,466,466,488,466,466,493,466,466,496,466,496,493,466,466,487,466,496,466],"twin_sims":[0.18542296762662533,0.18359052867352627,0.16406660402853157,0.1638050303846799,0.15623766482228169,0.14692798829681314,0.13958713667185366,0.13477862716047415,0.13315258675554184,0.13136598450267298,0.12300805109375033,0.11859503886482771,0.1132392507539234,0.11323757511281701,0.11276580820092875,0.1112167099001546,0.11077476745867355,0.11028368766399187,0.1097203656430851,0.1037184386570668,0.10287087942846748,0.10267093509861146,0.10162534675737232,0.10040937465741437,0.09823765217385981],"twin_dists":[0.23842605505857156,0.23912763362766287,0.2469311801147053,0.24704014741001817,0.25024875543572606,0.2543559713299366,0.2577323933617993,0.2600164851363609,0.2608026870089975,0.2616748915405209,0.2658785143163986,0.2681862957344407,0.2710771731494558,0.2710780938984189,0.27133774399560356,0.27219626858204654,0.27244288887212853,0.27271782308250275,0.2730343708018464,0.2764878296131022,0.27698794900591023,0.2771063984446751,0.27772876717744716,0.2784588786736361,0.2797802563516183],"n_dims_used":43,"mean_confidence":0.9125256205714026},"coverage":{"mean_confidence":0.9125256205714026,"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}}