{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007515","473:4730007290","473:4730006924","498:4980000351","473:4730006925","473:4730007499","498:4980000910","473:4730006832","473:4730006927","473:4730006829","498:4980001480","484:4840000120","500:5000005803","500:5000009144","484:4840000608","498:4980001383","500:5000007423","473:4730006605","498:4980000907","498:4980001382","498:4980000160","498:4980000997","498:4980000824","500:5000004758","500:5000005924"],"twin_admin_codes":[473,473,473,498,473,473,498,473,473,473,498,484,500,500,484,498,500,473,498,498,498,498,498,500,500],"twin_sims":[0.9440085517726201,0.8072199256165008,0.6625879849731527,0.6523931580179413,0.6432670285193646,0.6382870883747037,0.6247124787950178,0.6120854155636247,0.6074095845401649,0.5743427569406224,0.5723608863877268,0.5674906274036533,0.5630599193519318,0.55025265410048,0.5386989492296899,0.5375836069933565,0.5334918429443094,0.530311698324551,0.5293483560555678,0.5292977361735891,0.5222182359814149,0.5138927260911604,0.5106675963117625,0.5076681017328556,0.5075675379202043],"twin_dists":[0.0440885355684269,0.0849976925983767,0.11783587775898799,0.12003493012361022,0.12199844915325736,0.12306827404504003,0.12598009622038608,0.12868503170925544,0.12968628578307026,0.1367731803446683,0.13719880428967887,0.1382454036328837,0.13919845857033983,0.1419591400853955,0.14445854626597615,0.14470034450631367,0.1455882573333141,0.14627930592086705,0.14648881269726638,0.1464998237092907,0.14804207056749866,0.14986196092043608,0.15056888741079255,0.15122738196183527,0.15124947677868597],"n_dims_used":45,"mean_confidence":0.923206075032552},"coverage":{"mean_confidence":0.923206075032552,"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}}