{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008941","470:4700007407","470:4700008914","470:4700008973","470:4700008901","470:4700008738","470:4700007957","470:4700008788","470:4700008773","485:4850004318","470:4700007768","470:4700007318","470:4700008822","470:4700008865","470:4700008787","470:4700007679","470:4700007415","485:4850004324","470:4700008972","470:4700005888","485:4850004253","470:4700008828","470:4700008736","470:4700007955","470:4700004453"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,485,470,470,470,470,470,470,470,485,470,470,485,470,470,470,470],"twin_sims":[0.6994475697064247,0.6580103332289351,0.6412689870824227,0.6341440400571492,0.6220428430521827,0.6083657265234125,0.6060777196002511,0.6000588456127353,0.5843013208462948,0.5441390974015611,0.5300779715576088,0.5204508564371096,0.5162887997852723,0.5078806741950503,0.46732130597004495,0.46715307574049475,0.46052638486991465,0.45320469625777127,0.44813659994536464,0.44652523157506485,0.4454909123607232,0.44424200545435577,0.43644126939903916,0.4351539849295364,0.43433208546484314],"twin_dists":[0.10981338215496951,0.11882410450817038,0.1224278059924316,0.12395758269654392,0.1265521834136511,0.1294815490633396,0.12997147395009798,0.13126032879469268,0.1346364992148622,0.14328050704730155,0.14633012915856417,0.14842782490971795,0.14933747466641034,0.15118068156847736,0.16019777015637002,0.16023567602781627,0.16173260348409996,0.16339546229175134,0.16455227542730835,0.16492110331258572,0.1651581159881446,0.1654445812632317,0.16724097252404127,0.1675386244451729,0.1677288515756617],"n_dims_used":43,"mean_confidence":0.9181027966876363},"coverage":{"mean_confidence":0.9181027966876363,"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}}