{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011084","500:5000011295","500:5000011299","500:5000010390","500:5000011087","500:5000009974","500:5000011086","500:5000009756","500:5000011230","500:5000011502","500:5000011301","500:5000010862","500:5000011085","500:5000011312","500:5000011175","500:5000011096","500:5000011168","500:5000010701","500:5000011257","500:5000005750","500:5000010612","500:5000011369","500:5000010189","500:5000004745","500:5000010598"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9662653117308636,0.9445136369746717,0.9280908773308414,0.9167358091499528,0.9095464008900178,0.8929885737671069,0.8605437913232944,0.8465074155952097,0.8434172965100687,0.8425293365587099,0.8393974374815301,0.8376881708771761,0.837174972108661,0.8225479155356579,0.8197973781683748,0.8142777690298799,0.8000316323236727,0.7862620805509856,0.7771183817101108,0.7694229750527083,0.7589381122749395,0.7572151843362687,0.7479465864314847,0.7422603048208533,0.7267806693206149],"twin_dists":[0.03402455410181667,0.04388341650828139,0.05017447400868105,0.05415499876553039,0.056554117816569945,0.061791189302302325,0.07118040779564933,0.07497624279294701,0.07579451707838084,0.07602857290282848,0.07685036357515661,0.07729645906463305,0.07743007220997412,0.08117904373048049,0.0818720504587995,0.08325222720103861,0.08675460439364423,0.09006682979373139,0.0922314775361746,0.09403386948436859,0.09646362185742204,0.09686021615094058,0.0989816935054851,0.10027374967460351,0.10375834295756066],"n_dims_used":44,"mean_confidence":0.9219703674316406},"coverage":{"mean_confidence":0.9219703674316406,"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}}