{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008606","485:4850008893","485:4850008853","485:4850008849","484:4840006541","484:4840006852","484:4840006526","484:4840006964","485:4850008744","484:4840006418","484:4840007567","484:4840007169","485:4850008753","484:4840006427","485:4850008805","484:4840006744","484:4840007468","484:4840007366","484:4840007467","485:4850008605","485:4850008808","484:4840007369","485:4850008791","485:4850008646","485:4850008623"],"twin_admin_codes":[485,485,485,485,484,484,484,484,485,484,484,484,485,484,485,484,484,484,484,485,485,484,485,485,485],"twin_sims":[0.869952738306076,0.8076355491507643,0.7524049945792898,0.7364460852175918,0.7054596246548556,0.6683766687245006,0.6662212110622142,0.6657967921010323,0.65274226373774,0.6516338167099639,0.6505465045686036,0.643469066645608,0.6255137847969546,0.6247687741213106,0.6119135535692797,0.6012372768716272,0.5985007242247831,0.5967454614385704,0.5965329456203997,0.5936569721940028,0.5803689240723983,0.5747457992078934,0.5684721247623491,0.5632287580469099,0.5627496121003754],"twin_dists":[0.0685551292861658,0.08489548145798542,0.09796368842913618,0.10158796174660369,0.10849079716592928,0.11658409457458666,0.11705049612442443,0.11714229109063792,0.11995973191420982,0.12019847042533503,0.1204325907985509,0.12195502368296958,0.1258083521627765,0.1259680308920251,0.12872183497465015,0.13100797130405162,0.1315940120701659,0.1319699418761377,0.1320154592562888,0.132631501112182,0.1354798588273358,0.13668664146497336,0.13803440303193784,0.13916212381678533,0.13926524159864345],"n_dims_used":45,"mean_confidence":0.9195907592773438},"coverage":{"mean_confidence":0.9195907592773438,"n_dims_used":45,"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}}