{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006543","473:4730009256","496:4960002911","473:4730002947","475:4750007889","498:4980000586","473:4730008207","471:4710001578","498:4980000870","484:4840000228","484:4840005092","484:4840000710","500:5000007730","471:4710000126","484:4840004846","475:4750011863","473:4730007716","475:4750007746","498:4980000567","471:4710000257","473:4730005993","473:4730004496","498:4980000722","471:4710001573","498:4980000499"],"twin_admin_codes":[473,473,496,473,475,498,473,471,498,484,484,484,500,471,484,475,473,475,498,471,473,473,498,471,498],"twin_sims":[0.2604013675850803,0.21134594784314614,0.2098017647299552,0.15888362628711053,0.10992755572850699,0.10094656079010215,0.10067739820471959,0.0909657205534791,0.08516889127167052,0.07702439285054777,0.07540442340568483,0.0751248121814319,0.06752953077818787,0.06728142407072457,0.06703655334780405,0.06558578639240371,0.06344001088346556,0.0607723591619473,0.059921005642968386,0.054391841773772896,0.05272189547502185,0.05260740774126065,0.052532798623098675,0.04908144883214509,0.0468300785457034],"twin_dists":[0.21305204973416553,0.2289815700675476,0.22952112056072133,0.24911424813609243,0.2729177985762402,0.2781354859336322,0.27829735644517706,0.2843790174556792,0.28825811639609444,0.2940808740848836,0.2952975350074895,0.29550966210552293,0.3015321054113405,0.30173793591463455,0.301941689081019,0.3031614552039101,0.3050066059405558,0.30737316807266524,0.3081463818356419,0.3134009486952118,0.3150747800422935,0.315191137380979,0.31526707806942195,0.31888215607120585,0.3213562822607174],"n_dims_used":44,"mean_confidence":0.9184112548828125},"coverage":{"mean_confidence":0.9184112548828125,"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}}