{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006381","493:4930006175","493:4930005884","493:4930005185","493:4930006446","493:4930006188","493:4930006184","493:4930006522","493:4930006392","493:4930005182","494:4940001252","493:4930006383","480:4800004803","493:4930002335","493:4930006242","493:4930005648","493:4930005644","494:4940001074","493:4930005632","493:4930006463","493:4930006535","493:4930006396","493:4930006460","494:4940001192","493:4930005323"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,494,493,480,493,493,493,493,494,493,493,493,493,493,494,493],"twin_sims":[0.7086342854914879,0.6336988372448193,0.6246576716140158,0.551078323169807,0.51627431864491,0.5140450334382831,0.5119991188802563,0.4963906091276958,0.4775852859886377,0.4733181916023941,0.47090610270084043,0.46772692239892644,0.44909155591991556,0.4478494682841748,0.433684782989582,0.4294059192885048,0.4257710217476856,0.42552260732875336,0.42245925156904834,0.4127879299787622,0.4121784478860277,0.40906371054075197,0.3926331465512499,0.3913393551559825,0.3905918861317147],"twin_dists":[0.10779045767675054,0.12405311049282951,0.12599184254085605,0.14178087128421954,0.14934064270477934,0.14982860379247478,0.15027689039102418,0.15371260296744546,0.15789367882343774,0.1588495493566973,0.15939113988681927,0.16010639531212764,0.16433393073211158,0.16461796054257574,0.16787877001473825,0.16887205663540067,0.169719032366382,0.16977702467238726,0.17049332695918337,0.17276932220077193,0.17291351867495125,0.17365188987294194,0.1775892524572625,0.17790246707131424,0.17808364254191714],"n_dims_used":45,"mean_confidence":0.9189239501953125},"coverage":{"mean_confidence":0.9189239501953125,"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}}