{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007695","488:4880004308","496:4960006129","496:4960006258","496:4960006264","496:4960006398","496:4960005594","468:4680002925","496:4960006391","466:4660011900","496:4960005308","496:4960005864","496:4960005459","496:4960007938","488:4880004391","496:4960007945","500:5000005823","496:4960006462","489:4890001557","469:4690000843","490:4900002664","496:4960005453","470:4700005953","479:4790005192","493:4930001330"],"twin_admin_codes":[496,488,496,496,496,496,496,468,496,466,496,496,496,496,488,496,500,496,489,469,490,496,470,479,493],"twin_sims":[0.3068870776923983,0.21661975051522817,0.1140277648437086,0.0991279877488244,0.08702917496242064,0.07648491932443952,0.06708997818985724,0.06366984578297359,0.06347103929044996,0.06313035071751523,0.04279084282414813,0.04185581993141873,0.03959972163235852,0.03707326474086606,0.03284369003290039,0.029901954803607467,0.029874012816669744,0.028873522180898736,0.02850412365111735,0.0284387271086728,0.027316913793426014,0.026817496034007793,0.021162020781900784,0.02110795807487613,0.01993973260798225],"twin_dists":[0.19962476980784885,0.22715874022901694,0.27064505170227166,0.27923579315018393,0.2869909911768756,0.2944837309248945,0.3018971834265527,0.3048065515383215,0.30497956338406657,0.3052770827961089,0.3260564199995493,0.3271973416798419,0.3300413641689651,0.3333936117724711,0.33946694937453803,0.3440978609289372,0.34414368540413026,0.34580921980465407,0.3464367082185212,0.346548523066385,0.3485018807535581,0.34939378878957944,0.3606466103728063,0.3607662265205383,0.3634184711489934],"n_dims_used":45,"mean_confidence":0.920587158203125},"coverage":{"mean_confidence":0.920587158203125,"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}}