{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000529","500:5000008304","500:5000007420","500:5000007421","473:4730006360","500:5000007293","484:4840000587","500:5000006622","473:4730009639","473:4730006245","500:5000005121","484:4840000125","484:4840000473","484:4840000105","500:5000007161","500:5000007162","500:5000006487","484:4840003989","473:4730006246","473:4730009715","484:4840005991","500:5000007551","473:4730005922","473:4730006038","500:5000007699"],"twin_admin_codes":[484,500,500,500,473,500,484,500,473,473,500,484,484,484,500,500,500,484,473,473,484,500,473,473,500],"twin_sims":[0.6233407808979198,0.6064566865089465,0.5681871944864825,0.538592238526337,0.5260173120737874,0.5216521285015516,0.5199553897502824,0.5187273493147664,0.5184572756145376,0.5153595812641418,0.5151361704256627,0.5139680653366784,0.5134534530349029,0.5082778246880046,0.5011719145473587,0.5003829735158413,0.4817816653443812,0.47946046022546396,0.47034105452198516,0.4680747113713775,0.4662355716605604,0.46178165234818,0.459909947406189,0.4596997613676837,0.4570407415445409],"twin_dists":[0.12627406071610184,0.1298903269494174,0.1380956524961538,0.1444816762086965,0.14721388046893275,0.1481655980962644,0.14853602201571886,0.1488042992571622,0.1488633196810505,0.14954080379742368,0.14958970336469177,0.14984546041854957,0.14995818076713788,0.15109344463652846,0.1526570704993509,0.1528310440567845,0.15695633975620246,0.1574745000337124,0.1595181453414928,0.1600280690717861,0.16044249192553328,0.16144847006563168,0.16187223646573953,0.16191986220847268,0.16252304060523104],"n_dims_used":45,"mean_confidence":0.9216683281792535},"coverage":{"mean_confidence":0.9216683281792535,"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}}