{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009609","471:4710000280","471:4710000454","471:4710000629","471:4710000271","471:4710000235","471:4710000457","471:4710000320","471:4710000546","471:4710000719","471:4710000748","473:4730009554","471:4710000456","471:4710000712","473:4730009617","471:4710000711","473:4730007775","473:4730009429","471:4710000620","471:4710000667","473:4730008284","471:4710000666","471:4710000533","473:4730009754","471:4710000329"],"twin_admin_codes":[473,471,471,471,471,471,471,471,471,471,471,473,471,471,473,471,473,473,471,471,473,471,471,473,471],"twin_sims":[0.6357604996700175,0.6129946263078324,0.6074606646993553,0.586181721868122,0.5637972737164199,0.5137864753838414,0.4478554277101949,0.4429110232237294,0.43915031228917356,0.4230185085072335,0.402014407797002,0.3874101275878825,0.36805091648243465,0.3094597554425368,0.3060603146291252,0.29230834922763865,0.24365293069603428,0.24068195578979712,0.23169578859545248,0.22491380775226694,0.21972663257932418,0.2137760430992041,0.21045449839958347,0.20437573033876863,0.19064032215948126],"twin_dists":[0.12361068075515302,0.12849032608124747,0.12967534812617967,0.1342333634917547,0.13903978730216593,0.14988523255144978,0.16461659708460766,0.16575021284256586,0.16661570870199383,0.17036239479367338,0.1753322270458038,0.1788566808036929,0.18362746030679694,0.19891813447962334,0.19985258026239683,0.20369570593795377,0.21825178494985256,0.2191978876161338,0.2221066400746678,0.22435140307676135,0.22609884403978042,0.22813786150327997,0.22929272201130466,0.23143875338116868,0.23645481150408906],"n_dims_used":44,"mean_confidence":0.9180450439453125},"coverage":{"mean_confidence":0.9180450439453125,"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}}