{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001107","494:4940001109","494:4940006373","494:4940000535","494:4940001062","488:4880004916","487:4870010409","494:4940000352","494:4940006681","494:4940000142","487:4870011280","472:4720003611","466:4660012983","494:4940001164","494:4940000765","466:4660003202","466:4660003291","493:4930005822","466:4660011667","490:4900007520","494:4940000884","494:4940000462","466:4660011985","493:4930006193","469:4690003664"],"twin_admin_codes":[494,494,494,494,494,488,487,494,494,494,487,472,466,494,494,466,466,493,466,490,494,494,466,493,469],"twin_sims":[0.38536733753838226,0.10937810648082218,0.09287207770148773,0.07770762415919509,0.06757531862730173,0.06619567611729209,0.06482757595419276,0.05916035342730204,0.057864061854860344,0.055316176722254334,0.051287352294079984,0.04961250254904247,0.04913243419653235,0.048801375399502724,0.04799344938103413,0.047799295898076556,0.047194812772266975,0.046942774411083465,0.04693183779298296,0.046775820746048954,0.04527230104746632,0.04463436963384789,0.04409263413189622,0.04379157805886028,0.04356708521392832],"twin_dists":[0.1793545769319625,0.27322731113906645,0.28314617505161804,0.2935739116249612,0.30149418694552604,0.3026460211014434,0.30380772462068806,0.3088448987323998,0.31005252621939094,0.3124926923851086,0.3165481743579002,0.31831240161180424,0.31882723265310126,0.3191847136917239,0.32006569402241075,0.32027924760484155,0.3209488061252466,0.3212300974065063,0.3212423319587929,0.32141712500422737,0.3231270922292417,0.3238670325747593,0.32450239573933,0.3248583218901155,0.32512507095321475],"n_dims_used":45,"mean_confidence":0.9160000271267361},"coverage":{"mean_confidence":0.9160000271267361,"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}}