{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005841","473:4730005836","473:4730005515","473:4730005957","473:4730005621","473:4730005839","473:4730005622","473:4730005840","473:4730006304","473:4730005959","473:4730005420","473:4730005838","473:4730005958","473:4730005956","473:4730006419","473:4730006303","473:4730005624","473:4730005629","473:4730005412","473:4730005523","473:4730005623","473:4730005516","473:4730005633","473:4730005517","473:4730005736"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9822565270221468,0.9794980370210601,0.9767931543029285,0.9757062684334047,0.9746845055123768,0.9741419326866904,0.9740774345168947,0.9725253354696608,0.9673448738608561,0.9669426830328215,0.9668142739219334,0.9666964034659928,0.9647187125948833,0.9622545897684516,0.9580236079343865,0.9577428369903107,0.9534226309862468,0.952558932513653,0.9513821996982508,0.9496773410294123,0.949068290542973,0.9460998258267937,0.9456502813223802,0.943068143954036,0.9416543848811713],"twin_dists":[0.024575311306915214,0.02643515075369901,0.028144352475206736,0.028803861358658502,0.029411020042425403,0.029728644338236042,0.029766188116203716,0.03065651547137641,0.03346641716186508,0.033675359276837034,0.03374181480129016,0.03380270900120331,0.03480961399501029,0.036027574646189296,0.03803476233335675,0.03816452995617254,0.040112928837234746,0.04049223361388975,0.04100390959499186,0.04173519957442645,0.041993674817470746,0.04323365095350492,0.04341867849367905,0.044468211218665586,0.045033673404882374],"n_dims_used":44,"mean_confidence":0.9154756719415839},"coverage":{"mean_confidence":0.9154756719415839,"n_dims_used":44,"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}}