{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009678","473:4730009582","471:4710001119","500:5000007541","473:4730007352","484:4840000241","473:4730007819","473:4730007473","484:4840000232","476:4760001240","476:4760001149","476:4760000984","471:4710001152","471:4710000956","473:4730009375","471:4710000957","473:4730009020","473:4730008886","473:4730007348","500:5000007140","473:4730009370","471:4710000994","471:4710001564","500:5000006764","473:4730009677"],"twin_admin_codes":[473,473,471,500,473,484,473,473,484,476,476,476,471,471,473,471,473,473,473,500,473,471,471,500,473],"twin_sims":[0.5093112175917699,0.4572295653326232,0.451140474365957,0.4282480227156043,0.4252950018673955,0.41513747882534685,0.40657281601251133,0.40522398468929616,0.4042821425016229,0.3851150225519688,0.36590650031276384,0.35209476221557745,0.3481936340765741,0.34292892560396604,0.30764135955885885,0.30575300969951846,0.30378998880200325,0.301184812635471,0.3001746240146957,0.29386404185925813,0.29114889178216236,0.2835207390321759,0.28121000119839357,0.27979794487664267,0.27736368716983384],"twin_dists":[0.15086653575368272,0.1624801658025009,0.1638660446781869,0.1691415396879277,0.1698301714599159,0.17221430859716316,0.1742441577944507,0.17456554592417114,0.1747902432659589,0.17941616137684874,0.18416343730544807,0.18765447134529695,0.18865328000131854,0.19001059755146232,0.19941723977004053,0.19993734719502226,0.20047999354205212,0.2012033067610443,0.20148476092156278,0.20325569386559672,0.20402455131844618,0.2062078060715212,0.20687612083799864,0.20728615596928776,0.2079959830202278],"n_dims_used":45,"mean_confidence":0.9289420233832465},"coverage":{"mean_confidence":0.9289420233832465,"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}}