{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002498","470:4700003150","466:4660001478","470:4700001238","466:4660002502","470:4700002305","470:4700001681","470:4700001984","470:4700002637","466:4660001577","470:4700003149","493:4930000754","466:4660002104","470:4700001824","470:4700006106","488:4880003973","466:4660006821","470:4700006209","466:4660000698","466:4660001198","496:4960004593","466:4660002192","493:4930001592","493:4930000753","496:4960005901"],"twin_admin_codes":[466,470,466,470,466,470,470,470,470,466,470,493,466,470,470,488,466,470,466,466,496,466,493,493,496],"twin_sims":[0.8401996903701986,0.7546422172378077,0.6645662340479148,0.6603434640613762,0.6304247849229124,0.6293294081010151,0.6030347521512834,0.584841149552085,0.5773640448670903,0.5317284085872573,0.4821653288326822,0.44067506106347604,0.42894980327682075,0.4174622977953406,0.41008370859547205,0.4071018936805371,0.3966982872543314,0.3946072403071445,0.3941466494163551,0.39289515970631067,0.39250062346847064,0.3917365741356362,0.39072039928810914,0.38959915903276776,0.3779508575776872],"twin_dists":[0.07664040596568066,0.0974511424476586,0.11740836549279073,0.11832060178820211,0.1247554375926911,0.12499033994898974,0.13062306318261732,0.13452075743435546,0.1361246073697911,0.14597134715321675,0.15687077112881162,0.16626445410751464,0.16897817523604156,0.17166646856598242,0.1734098212606006,0.1741182231826916,0.17660822255233513,0.17711226610298444,0.17722345633219916,0.1775258801122707,0.1776213129125323,0.17780625283742998,0.17805248131154533,0.1783245161382062,0.18117291726967744],"n_dims_used":43,"mean_confidence":0.9096964459086574},"coverage":{"mean_confidence":0.9096964459086574,"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}}