{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009526","487:4870009669","487:4870010065","487:4870009662","487:4870009527","487:4870008402","487:4870008974","487:4870009391","487:4870008689","487:4870008546","487:4870009666","487:4870009116","487:4870008690","487:4870008688","487:4870011449","487:4870009935","487:4870008825","487:4870011331","487:4870009388","487:4870009801","487:4870009663","487:4870011210","487:4870009532","487:4870010701","487:4870011569"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7454321952817001,0.6966101858507799,0.5612822321769235,0.5389978695466983,0.4625170098241229,0.35601966504307914,0.32382700536836434,0.31990859816602396,0.31489795719777364,0.30256350428410433,0.2930909729293265,0.2877309566297481,0.2871871226495152,0.25976150419574245,0.24151673376815555,0.2304444477519552,0.22955374784853372,0.21302719696209235,0.21277587011793445,0.21167838851442858,0.20871342333577883,0.20452943766355872,0.20098375326723875,0.19387261323871685,0.1938443980666142],"twin_dists":[0.09955387345679984,0.11043598102465149,0.13958111053684957,0.14439375884526606,0.16128214649682285,0.186655377363448,0.19503203281758308,0.19608208671018992,0.19743541926186892,0.2008200689558071,0.20347417566749026,0.2049985095295571,0.20515411422326668,0.21324673886952825,0.21893129329394015,0.22251752245945622,0.22281088395087742,0.22839715935427912,0.22848432277597194,0.228865762781988,0.22990301978426933,0.2313839553432292,0.23265528779250388,0.2352524228047258,0.2352628580292836],"n_dims_used":43,"mean_confidence":0.9149627685546875},"coverage":{"mean_confidence":0.9149627685546875,"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}}