{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002117","485:4850002555","485:4850000539","485:4850001062","485:4850000134","485:4850001581","485:4850002476","485:4850002473","485:4850001499","485:4850000752","485:4850001063","485:4850000351","485:4850001000","485:4850000750","485:4850002121","485:4850000413","485:4850002741","485:4850002736","485:4850002288","485:4850000506","485:4850002289","485:4850002570","485:4850000190","485:4850002195","485:4850001575"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8225086084957962,0.7806307096818079,0.722062840565323,0.7213396137663749,0.6761406681414318,0.668126985845008,0.6599856103479087,0.6553190985619252,0.6457626894025199,0.6414021854311935,0.6396743698335743,0.6350134701663702,0.63427947073312,0.6230593101866865,0.6227825743577636,0.6118075746666596,0.5994770004873048,0.5961165340712692,0.592851104977536,0.5928472423870716,0.5856733158396207,0.5837231520639923,0.5818865885494034,0.5814060158627202,0.5803505627337855],"twin_dists":[0.08118897252935231,0.09140305554277336,0.1048117057392596,0.10497285238626752,0.11490099981839312,0.11663813967781299,0.11839785186511988,0.11940445766810975,0.12146190852611748,0.12239918847930176,0.12277035068171861,0.12377100884794269,0.12392852184971737,0.12633437713882348,0.12639367741277724,0.1287445296588333,0.13138493289020176,0.1321046492590294,0.1328041410620622,0.13280496856428123,0.13434235126284527,0.13476046953153323,0.13515432251674883,0.13525739727266103,0.1354837977159828],"n_dims_used":44,"mean_confidence":0.9172595630992543},"coverage":{"mean_confidence":0.9172595630992543,"n_dims_used":44,"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}}