{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002183","476:4760002089","476:4760002054","476:4760001520","476:4760002095","476:4760002134","476:4760001414","476:4760001450","476:4760002229","471:4710001383","468:4680002433","476:4760002053","467:4670000240","476:4760002703","476:4760002704","471:4710003410","484:4840006932","484:4840000299","478:4780006954","476:4760002286","473:4730005171","476:4760002046","484:4840000387","473:4730001131","476:4760002051"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,471,468,476,467,476,476,471,484,484,478,476,473,476,484,473,476],"twin_sims":[0.5906581027966077,0.5503010545571464,0.36878363301166506,0.3026367850828457,0.24777594705212544,0.20277944202845383,0.19512989840650663,0.15797165063127677,0.13654651677326993,0.1365448279725849,0.13551994892984437,0.11097304147060978,0.1027561402152461,0.09959673071814885,0.09703565794240873,0.09399235028555786,0.09008940335977766,0.08860018804789031,0.08713818813902435,0.08471592779433837,0.08107109291364699,0.07983191855843966,0.07523682448644066,0.07490396755010545,0.06582047316450164],"twin_dists":[0.13327399882574,0.14194868882826012,0.18344468294406624,0.20079972742459234,0.21695107483436032,0.23200952190557245,0.23478849017209596,0.24950370850367906,0.2591697340249164,0.2591705389643262,0.2596604126988983,0.2723321507752944,0.2770558999159862,0.2789506834095626,0.2805214824355008,0.28243099055478055,0.28495260047351845,0.2859375713952814,0.28691740819591643,0.2885699844695166,0.29112917329803367,0.29202022864381705,0.2954246076091386,0.29567765664161594,0.3029626539383334],"n_dims_used":44,"mean_confidence":0.9166599620472301},"coverage":{"mean_confidence":0.9166599620472301,"n_dims_used":44,"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}}