{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010663","496:4960011695","496:4960005653","496:4960008938","496:4960010416","496:4960009347","496:4960010666","496:4960009834","496:4960010656","496:4960010576","496:4960010739","496:4960010795","488:4880002727","496:4960006596","488:4880003862","496:4960009909","496:4960011271","496:4960011445","496:4960009033","496:4960010161","496:4960007606","496:4960004615","496:4960010490","496:4960010940","496:4960005165"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.48402609394545154,0.4770283424419301,0.45101574505962516,0.4484449369724983,0.4377624777259733,0.42910628970802883,0.4287148255562886,0.41399755251932463,0.4022195380898944,0.39225459689094705,0.3880089711981727,0.374278211495981,0.3740922264332584,0.369708173712115,0.35555817239511595,0.34445256088217474,0.34089669728565375,0.3397690336970657,0.3395438740122624,0.3386857898316408,0.3370341026469422,0.33392708999268345,0.3337574335515845,0.3315858710177129,0.3315252394114709],"twin_dists":[0.15645606638586324,0.1580182808802121,0.16389450486633436,0.16448175697529735,0.16693583870678466,0.16894176236871258,0.16903286247521024,0.17248341315625293,0.17528314483231852,0.17768084589816197,0.17871095834533904,0.1820797585453616,0.1821257971940564,0.18321431294585494,0.18677255461800835,0.18961665381192663,0.19053749554061059,0.1908305912119269,0.1908891758585468,0.19111263370550408,0.19154361739135836,0.1923574537420333,0.19240201089404446,0.192973426036319,0.19298940964967207],"n_dims_used":45,"mean_confidence":0.9482448154025608},"coverage":{"mean_confidence":0.9482448154025608,"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}}