{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005873","470:4700008446","472:4720006689","496:4960009024","496:4960000095","469:4690001251","493:4930002390","479:4790004108","496:4960004098","479:4790004118","480:4800005541","472:4720001244","484:4840004816","479:4790000438","472:4720002457","484:4840006913","488:4880000390","493:4930001161","488:4880000895","496:4960003269","496:4960002709","470:4700004923","480:4800004862","468:4680001358","466:4660009076"],"twin_admin_codes":[496,470,472,496,496,469,493,479,496,479,480,472,484,479,472,484,488,493,488,496,496,470,480,468,466],"twin_sims":[0.32186724144764634,0.2272803432751536,0.2162710948483071,0.18749452784218362,0.18663431792241936,0.18519529110378585,0.17423312896860302,0.17095716975672634,0.16507416572793607,0.16256564972440285,0.14856011179444725,0.14800275572765256,0.13496906129545855,0.13492352090686943,0.1333578639971875,0.13160992143327174,0.13091320353796715,0.1302019125387923,0.12925013114764844,0.12476519213282139,0.12339813827174714,0.12122635637043921,0.12063383313377862,0.11949358472355229,0.11645492401350897],"twin_dists":[0.19555631678026986,0.2235630792898768,0.22727831852602587,0.23763877208729017,0.23796494392612455,0.2385129583705122,0.24278965049613777,0.2441047718424983,0.2465126166509814,0.24755817240240893,0.2536223364775232,0.25387219420704,0.2599248756485444,0.2599467742982462,0.26070303748029017,0.2615552790247775,0.2618973535361041,0.2622480023019813,0.2627194758650561,0.2649771700327791,0.26567757310630846,0.26680251991030624,0.26711210335930513,0.26771114690516795,0.26932918880381135],"n_dims_used":45,"mean_confidence":0.9223523457845052},"coverage":{"mean_confidence":0.9223523457845052,"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}}