{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008845","500:5000001321","485:4850008001","485:4850006711","485:4850007832","485:4850007611","485:4850007378","485:4850008511","485:4850007774","485:4850008216","500:5000001047","485:4850008025","485:4850007090","485:4850006948","485:4850008890","485:4850008240","500:5000000809","485:4850007734","485:4850008473","489:4890002998","485:4850007024","485:4850008757","485:4850007949","500:5000000208","485:4850006759"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,500,485,485,485,485,485,500,485,485,489,485,485,485,500,485],"twin_sims":[0.6990791586840156,0.4939176887598417,0.47465494737975794,0.4016047049226164,0.3902681376749414,0.3576951834362738,0.3575838111810224,0.34708686564701186,0.3461987085586499,0.33741722188347956,0.3283335616066669,0.31836391607271086,0.3129958945910801,0.30967737900082215,0.30308450711085827,0.3023264073527337,0.3019439842692187,0.30066923354495223,0.2835180777914976,0.2774391671583443,0.2742246597600575,0.27357025387024736,0.268001367910901,0.2678284405123566,0.2667900938880168],"twin_dists":[0.10989427765050981,0.15425966514311434,0.15854980019505982,0.1754302918791739,0.17816216474282207,0.18623060437474065,0.186258807374102,0.18893771506652807,0.18916631402040232,0.19144354670966715,0.1938330695287703,0.1964980099840564,0.19795234049145458,0.19885851509757763,0.20067550939904222,0.20088590276882023,0.20099215210710308,0.201346886071177,0.20620857386274088,0.20797391624253142,0.2089169562855379,0.2091097678362034,0.21076218065627125,0.21081383046845203,0.21112439917811474],"n_dims_used":45,"mean_confidence":0.919325934516059},"coverage":{"mean_confidence":0.919325934516059,"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}}