{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004866","470:4700005487","470:4700004524","470:4700005922","470:4700006482","470:4700003486","470:4700003652","470:4700005024","470:4700005489","466:4660002760","470:4700002792","470:4700006749","470:4700001439","470:4700003643","466:4660002465","496:4960000130","466:4660002382","466:4660004710","466:4660000474","470:4700004694","470:4700003833","496:4960000326","470:4700006760","470:4700004864","496:4960000166"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,466,496,466,466,466,470,470,496,470,470,496],"twin_sims":[0.7856139313219295,0.7561237484053478,0.6608178575501568,0.6400118458937751,0.5909676471066784,0.5556290592144638,0.5492686457269746,0.501808772813984,0.49097114141080545,0.4873151193850702,0.4776838393133509,0.44827426972356843,0.4459492029083375,0.44447256014233977,0.441495970428678,0.44054203588224033,0.4367802166799247,0.43677098013431365,0.43574650369526247,0.4328513423720071,0.43165665025917177,0.4257135233603834,0.4209351214867797,0.4204445199900046,0.4141330806608855],"twin_dists":[0.09022114107592462,0.09711107668379257,0.11821818097648443,0.12269786505365175,0.13320767291407165,0.1407990835116304,0.1421716526653171,0.15251668870983098,0.15491254720726394,0.15572425487410163,0.15787163490467893,0.16452078729856473,0.16505307358175567,0.16539167510155628,0.1660755385950162,0.16629508003349297,0.16716265761224586,0.16716479142774382,0.16740157601983033,0.16807193137468088,0.16834907942798644,0.169732454107681,0.17085052363523653,0.17096561746337016,0.172451402005278],"n_dims_used":43,"mean_confidence":0.9134366235067678},"coverage":{"mean_confidence":0.9134366235067678,"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}}