{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002341","497:4970002487","497:4970001949","497:4970002194","665:6650000928","665:6650000157","665:6650000136","497:4970001956","497:4970002271","665:6650000225","665:6650000176","665:6650000223","665:6650000935","665:6650000986","665:6650000978","665:6650000325","665:6650000178","665:6650000224","492:4920006793","491:4910000327","491:4910000407","665:6650000296","665:6650000153","491:4910000133","665:6650000250"],"twin_admin_codes":[497,497,497,497,665,665,665,497,497,665,665,665,665,665,665,665,665,665,492,491,491,665,665,491,665],"twin_sims":[0.8428010906666208,0.7874727800060303,0.741884888792793,0.5305152685588902,0.4352484924796707,0.3041380386360884,0.23890417179544327,0.1954498891918701,0.18503896910242498,0.14710930182112064,0.12791027260722973,0.11255883699826437,0.10953531225591062,0.10833678334102964,0.10417756917157334,0.10220433575518015,0.1007858762815022,0.08642829430968335,0.08260240898031988,0.07927013765239943,0.07720090120053077,0.07332373628815769,0.06814801280871834,0.06746250885902327,0.06436053471207083],"twin_dists":[0.07595699212702761,0.08977821800437974,0.10035881306584328,0.1462350440019707,0.16751676004987906,0.20038363275356724,0.21976764718707587,0.23467074649355812,0.23857266944385316,0.25427417507317235,0.2633876540245079,0.27145192068951896,0.2731386322486485,0.2738172210612013,0.27621823937387974,0.2773835193972598,0.2782320786203189,0.2873979014015429,0.29004299276752327,0.2924278479416313,0.29394955806264217,0.2968915382597267,0.3010216780013605,0.301587646305613,0.3042088931092941],"n_dims_used":44,"mean_confidence":0.9060328223488547},"coverage":{"mean_confidence":0.9060328223488547,"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}}