{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003460","472:4720004159","472:4720003251","472:4720004073","472:4720003572","472:4720004826","472:4720007860","472:4720003459","472:4720005787","477:4770003286","472:4720003248","472:4720003700","472:4720003319","467:4670002268","472:4720003461","472:4720003162","499:4990000106","472:4720003464","472:4720003614","472:4720003840","472:4720003925","472:4720003473","481:4810000782","472:4720003476","499:4990000783"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,477,472,472,472,467,472,472,499,472,472,472,472,472,481,472,499],"twin_sims":[0.7454939357369575,0.7076243208955147,0.4087704659843822,0.3446071038250781,0.3375300285295707,0.3176671736140461,0.3173412058249684,0.31327235393398895,0.30209833658376045,0.2925340360992175,0.2925338745783192,0.2784955244766478,0.275521376098168,0.27483959450031475,0.27383583832829295,0.27046531732221896,0.26916802215814944,0.2672260352177886,0.2615092638308077,0.26048799450827625,0.2555079962258694,0.25490636230560465,0.253148605739472,0.24873869750247105,0.24820765104866557],"twin_dists":[0.09953984002663792,0.10801341006103425,0.17372153260791412,0.18957674771353072,0.19141409332398454,0.1966859875212665,0.1967740117777767,0.197877096729532,0.20094925868274205,0.20363178672217505,0.2036318324577886,0.20766547064190571,0.20853572888611455,0.2087360314732446,0.20903148298440188,0.21002848226252957,0.21041426401529134,0.21099391818547086,0.2127156632340803,0.21302571516497806,0.2145486886257099,0.21473394535634877,0.21527679323070403,0.2166493575505887,0.21681568992007763],"n_dims_used":45,"mean_confidence":0.919811503092448},"coverage":{"mean_confidence":0.919811503092448,"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}}