{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006116","473:4730008995","473:4730009263","484:4840006275","473:4730005691","484:4840000708","475:4750012028","471:4710001557","484:4840000757","473:4730009590","484:4840004004","484:4840000582","475:4750011817","473:4730009723","484:4840000765","473:4730007566","469:4690006802","473:4730007459","473:4730009721","500:5000007306","476:4760000985","484:4840000642","473:4730006014","473:4730006774","473:4730009532"],"twin_admin_codes":[484,473,473,484,473,484,475,471,484,473,484,484,475,473,484,473,469,473,473,500,476,484,473,473,473],"twin_sims":[0.3246925826119082,0.2546128246880309,0.25352650233385726,0.1576610060610694,0.12591719376588945,0.12124630446800094,0.1131943171436009,0.10424422284692691,0.09354169903798348,0.08669784039321884,0.08315334544210921,0.07770803605602815,0.07704235901109652,0.07517462094436722,0.06712947800918953,0.06666282648585749,0.063751851721452,0.06087224745121031,0.06001896437958826,0.05922561494917141,0.0587403677348543,0.05601504222548672,0.055747989571860335,0.05523115072853957,0.054750824068318965],"twin_dists":[0.19480103280674382,0.21482443289178613,0.215159885857805,0.24963674380318882,0.2643914611462317,0.2667921174771561,0.27110186737835784,0.2761791789425793,0.2827178744086129,0.2872150901226726,0.2896561455038625,0.29357360707809926,0.29406749682584576,0.29547182810777234,0.3018642966029517,0.3022538339736134,0.3047353144566028,0.30728303229060366,0.3080569560070059,0.3087846793069346,0.3092337502633272,0.3118142830107071,0.3120726882513713,0.3125757125688937,0.3130467043429453],"n_dims_used":45,"mean_confidence":0.9222051832411025},"coverage":{"mean_confidence":0.9222051832411025,"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}}