{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004074","486:4860004278","486:4860003868","486:4860004148","486:4860003655","486:4860003725","486:4860003801","486:4860004010","486:4860004080","486:4860003861","487:4870006828","486:4860003867","487:4870008101","486:4860003320","486:4860004204","478:4780000099","486:4860003726","487:4870007824","487:4870007382","487:4870007217","469:4690005578","487:4870006487","466:4660012513","469:4690002039","469:4690006419"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,487,486,487,486,486,478,486,487,487,487,469,487,466,469,469],"twin_sims":[0.4669312004713555,0.37527967893156783,0.19837853938181085,0.16725698712342998,0.16176160291616534,0.14470535772826493,0.10463505765219544,0.103765248237599,0.09142901746343249,0.081855908748776,0.0817335726357555,0.07463433804787821,0.07164880580391071,0.0706631241007874,0.06692700796333667,0.06529852552491258,0.05561021231878864,0.052869433482781975,0.05181470984939374,0.05090969605759071,0.050703857125979405,0.04935632710039702,0.04886720963377907,0.04817182353493428,0.04761893560599608],"twin_dists":[0.16028567643727645,0.1818320485978613,0.23359927709923628,0.24561211214882844,0.2478957729724768,0.2553647917631822,0.27595053224040533,0.2764603016492681,0.2840775375037017,0.2905704626574734,0.2906572708548343,0.2958833042215527,0.298201483626292,0.29898401320659596,0.3020330365281569,0.3034055836841442,0.3122064045746748,0.3149251416168718,0.31600260006311764,0.31694175003999564,0.31715728963541895,0.31858660773652503,0.3191134643203012,0.3198701315968106,0.32047828012893625],"n_dims_used":45,"mean_confidence":0.9209902445475261},"coverage":{"mean_confidence":0.9209902445475261,"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}}