{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011410","487:4870010525","487:4870009185","487:4870011051","487:4870011525","487:4870011292","487:4870011058","487:4870009206","487:4870010783","487:4870010786","494:4940001167","487:4870012396","487:4870008912","487:4870010801","486:4860003764","487:4870011057","487:4870009062","487:4870010916","486:4860003630","487:4870010523","487:4870012477","466:4660009171","486:4860003341","487:4870010925","487:4870009345"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,494,487,487,487,486,487,487,487,486,487,487,466,486,487,487],"twin_sims":[0.46825857918416236,0.3671644146377773,0.3413824730273867,0.30703334434083784,0.2742471301514894,0.2568836056688732,0.22796661107215127,0.19637347721613413,0.175455039069792,0.1677234866108004,0.1447076268552163,0.1143169146533523,0.1101474944406176,0.10611699444972109,0.08871781120283369,0.08689952948006335,0.08607994864460368,0.07452993830646235,0.0738619047446785,0.07269637145498982,0.07099864616654061,0.0701074508217438,0.0675146478344261,0.06618276807414816,0.06460597448614301],"twin_dists":[0.15998666786922547,0.18384884298864135,0.19041139563715595,0.19958450363993388,0.20891034071632716,0.21412614273093722,0.22333549325139326,0.2343316514935876,0.2423036435264816,0.24542076188110262,0.25536375600509764,0.27048716827831293,0.2727942393550477,0.27508955927677925,0.2858592994775331,0.28707859626888715,0.28763482933540285,0.29596309144365823,0.29647578200602154,0.2973793288537575,0.298716655211053,0.2994290710788443,0.30154443498965705,0.3026568898128744,0.3039977752233962],"n_dims_used":43,"mean_confidence":0.9128368288971657},"coverage":{"mean_confidence":0.9128368288971657,"n_dims_used":43,"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}}