{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000046","470:4700000160","488:4880004827","488:4880005018","470:4700000022","470:4700000118","481:4810000843","488:4880001947","488:4880005113","488:4880004828","481:4810000284","481:4810001520","481:4810000416","470:4700000151","488:4880005016","481:4810000308","488:4880005505","488:4880000318","488:4880004919","488:4880001783","488:4880000526","470:4700000021","488:4880005593","488:4880005404","470:4700000547"],"twin_admin_codes":[470,470,488,488,470,470,481,488,488,488,481,481,481,470,488,481,488,488,488,488,488,470,488,488,470],"twin_sims":[0.7623810467592723,0.7258767696209404,0.72347825403202,0.7122048089019787,0.687072429145054,0.6754669992530162,0.6706322204121823,0.6625255932084173,0.6563106123804868,0.6436028641187601,0.631681405398849,0.6214872057409486,0.603485351520371,0.602118238685139,0.5847700476410521,0.5776785512509243,0.5734047851630907,0.5667531053669497,0.5598052018503535,0.5583286673045531,0.5497863077449533,0.5494750937818398,0.5480618453485143,0.5426050377794023,0.534371901599822],"twin_dists":[0.09566889851513058,0.10396045350188357,0.10449607788401818,0.10700109171783927,0.11252191929401163,0.11504724227373116,0.11609564599944355,0.11784935650453579,0.11919069410628991,0.1219262646487796,0.12448591451098727,0.126671236034479,0.13052657496322823,0.13081932166593704,0.13453600159560009,0.1360571110323636,0.13697459940917034,0.1384039829875527,0.139899168807956,0.14021723623927312,0.14205984736263985,0.14212706166913427,0.14243236694569225,0.14361248020803172,0.1453971698154969],"n_dims_used":45,"mean_confidence":0.9194554646809896},"coverage":{"mean_confidence":0.9194554646809896,"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}}