{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750005607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750005429","475:4750005693","475:4750005604","475:4750005691","475:4750005605","475:4750005344","475:4750005962","475:4750005433","475:4750005603","475:4750005431","475:4750005166","475:4750005345","475:4750005606","475:4750005705","475:4750005165","475:4750004989","475:4750005793","475:4750004392","475:4750006137","475:4750005173","475:4750005084","475:4750004990","475:4750004394","475:4750005430","475:4750004795"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9955289859627771,0.9742962992190584,0.9643228881608754,0.9636157009756228,0.9498496642221748,0.9329478543752416,0.9210124971920033,0.8907075039999163,0.8835801489084182,0.878125579461365,0.868686969347399,0.8629516684122854,0.8619786982325688,0.8583236861461587,0.8540486884458325,0.8419496904895974,0.8402416289987299,0.8402093397807313,0.836736408544762,0.8335739755351049,0.82901603254027,0.8251648011125545,0.8144404838031092,0.8137528520098434,0.8097658469481731],"twin_dists":[0.012294990615675287,0.029638606044689896,0.03500790557814902,0.03535960906748181,0.041661806431568846,0.04838795387128003,0.052685414650851005,0.06248547154187238,0.06461781715881415,0.06621450904058113,0.06891244518236159,0.07051517165499176,0.07078450772281145,0.07178993503913339,0.07295365083908968,0.07618110551904123,0.07662941990756184,0.07663787833958674,0.07754413614561256,0.07836347779346842,0.07953490367845742,0.08051634880686666,0.08321173527093143,0.08338277499958383,0.08437047963925823],"n_dims_used":44,"mean_confidence":0.9107760516079989},"coverage":{"mean_confidence":0.9107760516079989,"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}}