{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003633","485:4850003697","485:4850003121","485:4850003547","485:4850003204","485:4850003793","485:4850003391","485:4850003296","485:4850003634","485:4850002844","485:4850002932","485:4850002832","485:4850003220","485:4850003632","485:4850003123","485:4850002821","485:4850004004","485:4850004064","485:4850004218","485:4850003288","485:4850003994","485:4850003035","467:4670000722","485:4850003784","485:4850003556"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485],"twin_sims":[0.8673378423754059,0.8297134695953222,0.8033044694143012,0.7911743043150953,0.7908494041123387,0.7835712043821457,0.7753836783937059,0.762155348847423,0.7590677543612463,0.7468394997835222,0.746522047741303,0.7449161011339298,0.7378680798451299,0.7311981724275474,0.707818628411875,0.7001918365424974,0.6980646389428701,0.6886042949197841,0.688328432664764,0.6826927979997987,0.6826892547278525,0.673774117756834,0.6681681197259902,0.6644769094027568,0.6623916655620855],"twin_dists":[0.06929183282538827,0.07935636302060109,0.08595718624306443,0.08889279677738167,0.08897070043654824,0.0907065848496467,0.09263926390550217,0.09572108742440771,0.09643375057044377,0.09923379344736744,0.0993060326949167,0.09967114833130945,0.1012671651536209,0.10276851866291875,0.10797052722853855,0.10964990451784017,0.11011695820519647,0.11218757742956141,0.11224780508037475,0.11347646171578481,0.11347723318876787,0.1154145634291134,0.11662923637818957,0.11742767517627407,0.11787828851721203],"n_dims_used":45,"mean_confidence":0.9193369547526041},"coverage":{"mean_confidence":0.9193369547526041,"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}}