{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004872","485:4850002789","470:4700008567","472:4720000751","488:4880003034","487:4870007534","493:4930000349","488:4880002348","466:4660008414","488:4880002951","466:4660008447","485:4850003059","496:4960002612","496:4960005650","466:4660012788","481:4810001874","466:4660012173","488:4880003083","496:4960006181","466:4660005775","466:4660003981","496:4960007887","493:4930002370","470:4700001184","496:4960002934"],"twin_admin_codes":[488,485,470,472,488,487,493,488,466,488,466,485,496,496,466,481,466,488,496,466,466,496,493,470,496],"twin_sims":[0.029422722101463638,0.024748897209353034,0.01913974199891619,0.018715169451972633,0.013061910691611119,0.0120769597601962,0.00882764183542737,0.00875509091055932,0.007658907775446842,0.007461164104618774,0.00680911864909476,0.004939153637402453,0.004866699378263773,0.004418098800970133,0.004206042840499265,0.004005022864438814,0.004001300682181696,0.0038100777566374712,0.0036660824232208253,0.0033611385057320075,0.003151497288076974,0.0027204373682955052,0.002620724845338525,0.0025521882109136728,0.0023963210989005647],"twin_dists":[0.3448889352659166,0.3532478308783183,0.36531402616940756,0.36634832221170627,0.38254837733742153,0.3859897639913689,0.39945082740115456,0.39979915195764437,0.4054034105108985,0.4064902915428689,0.41026742427559376,0.4232617826551078,0.4238502918546607,0.4276814711091596,0.4296169916737882,0.4315354577278647,0.4315717996124292,0.4334814940157703,0.4349780109756245,0.4383326678790757,0.4408039439842288,0.4463966790796563,0.44780543705760334,0.4488024897678862,0.451164625365566],"n_dims_used":45,"mean_confidence":0.9054936726888021},"coverage":{"mean_confidence":0.9054936726888021,"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}}