{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001022},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000677","498:4980001579","498:4980000931","473:4730009219","498:4980001486","473:4730009094","473:4730009092","473:4730007286","498:4980000345","473:4730009222","498:4980001200","498:4980000679","473:4730008554","473:4730007303","473:4730005716","498:4980000213","500:5000002587","484:4840000427","473:4730007435","498:4980001480","473:4730009091","473:4730008252","473:4730009164","473:4730008805","473:4730008093"],"twin_admin_codes":[498,498,498,473,498,473,473,473,498,473,498,498,473,473,473,498,500,484,473,498,473,473,473,473,473],"twin_sims":[0.7443358375421886,0.5699982067200815,0.5517734811272165,0.5311377388136961,0.48837799289781336,0.4644447638040622,0.454731815859954,0.4526716355865049,0.4431807469307091,0.43865681520882593,0.42628800948496237,0.4258250011348741,0.42324982658942045,0.4094168175831475,0.39933803133841395,0.3979858865656589,0.39629183594361267,0.39538282657464363,0.39247002423437194,0.38480970899694494,0.3847461431005825,0.38414715987300097,0.3778399377950776,0.3736189005189703,0.3714512721255695],"twin_dists":[0.09980293709102736,0.1377064111984716,0.14163081426040444,0.14609972360199366,0.1554880877789378,0.16084656576853315,0.16304783176055496,0.16351690854126064,0.16568824802001034,0.1667294973665026,0.16959838658516543,0.16970643274230468,0.1703082602524402,0.17356805956366894,0.17597365445730734,0.17629845611713896,0.1767061010348419,0.1769251689764275,0.17762871630376217,0.1794907072751316,0.17950623117990497,0.1796525734667736,0.18120024220077272,0.18224301483689964,0.18278075863711332],"n_dims_used":45,"mean_confidence":0.9250159369574653},"coverage":{"mean_confidence":0.9250159369574653,"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}}