{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004158","488:4880005135","488:4880004240","488:4880004963","488:4880004578","488:4880006313","488:4880004491","488:4880005253","470:4700002009","488:4880005342","488:4880004496","488:4880004157","488:4880005713","488:4880005796","488:4880004948","488:4880005881","488:4880005622","488:4880005956","488:4880004319","488:4880004749","488:4880006272","466:4660001136","488:4880004250","470:4700001107","488:4880005797"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,488,466,488,470,488],"twin_sims":[0.6711250479160066,0.6706436067918268,0.6511707802267459,0.5577280337073498,0.5273019141735962,0.5047831244220844,0.4931868118051774,0.48817598217586905,0.453421801474766,0.4493091715868991,0.433895052804441,0.4320624660857473,0.41893054993397855,0.41426636581593934,0.40315397068135256,0.4030305583805888,0.4024672148145144,0.39692308044088415,0.3922386135341933,0.37338953357694976,0.3583452696168372,0.3549303483670456,0.3538897723002164,0.3481845598503097,0.34344217237181546],"twin_dists":[0.11598886781773574,0.11609317919948926,0.12029817948016229,0.14034665561786372,0.14693414303901184,0.15186169970322946,0.15442150249550138,0.15553296191243146,0.16334601468511775,0.16428419869642696,0.16783006065629685,0.16825490241433005,0.17132114992846412,0.1724199250598848,0.17505970260062942,0.17508919967254777,0.17522389743279532,0.17655410936555405,0.1776847141180313,0.1822998431052319,0.18606607175249218,0.1869320911573866,0.18719683416908792,0.18865561010414275,0.18987779115881803],"n_dims_used":45,"mean_confidence":0.9173433939615886},"coverage":{"mean_confidence":0.9173433939615886,"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}}