{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004141","498:4980004025","500:5000005266","468:4680000921","468:4680001416","498:4980004711","498:4980004710","498:4980004758","498:4980001986","498:4980003310","500:5000011193","498:4980004613","500:5000010020","498:4980003835","498:4980000219","498:4980003953","500:5000009779","498:4980004614","500:5000008387","498:4980004583","468:4680007946","500:5000010748","500:5000008767","500:5000010586","500:5000010508"],"twin_admin_codes":[498,498,500,468,468,498,498,498,498,498,500,498,500,498,498,498,500,498,500,498,468,500,500,500,500],"twin_sims":[0.7000359160554235,0.552266303366792,0.5090855940007915,0.47220491459287306,0.43169562006431617,0.4093427453790284,0.40035128537092773,0.39058804734906444,0.362558864669817,0.3497383818281335,0.3460451714395836,0.33708602614460526,0.329763470925276,0.3295905067785206,0.3261959201874647,0.31911310340563254,0.3186356163071193,0.3071347380160251,0.30172083325519844,0.29921797760596286,0.29143932999456745,0.29102388249872163,0.284990699180134,0.2842577038839203,0.27806020485346383],"twin_dists":[0.10968415810854769,0.14152445173413417,0.15091606719511283,0.15909940063933414,0.16834003421477464,0.1735856422312956,0.1757305866981918,0.17808457342463405,0.18500331767754513,0.18825707972969236,0.18920586368079184,0.1915300513846345,0.19345454561503594,0.19350028442699513,0.19440064239631288,0.19629614138767873,0.19642476946693535,0.19955659717284813,0.20105418679349374,0.20175180823226008,0.2039421042712575,0.20406005291252868,0.20578437177162753,0.2059953522788654,0.20779249302920502],"n_dims_used":45,"mean_confidence":0.9299138387044271},"coverage":{"mean_confidence":0.9299138387044271,"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}}