{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007330","487:4870007620","496:4960004963","487:4870007477","487:4870007899","466:4660014255","466:4660011833","487:4870007621","478:4780001166","466:4660003046","487:4870011458","490:4900001569","494:4940007692","494:4940007820","487:4870004852","494:4940007904","466:4660012000","487:4870002541","494:4940007714","487:4870003978","487:4870004121","487:4870007186","494:4940007821","490:4900003901","490:4900008320"],"twin_admin_codes":[487,487,496,487,487,466,466,487,478,466,487,490,494,494,487,494,466,487,494,487,487,487,494,490,490],"twin_sims":[0.4561167801550333,0.4321113499470711,0.4197910499501594,0.3625568628279541,0.3294870119797764,0.31813323208335664,0.3165522350488775,0.31577310642838974,0.31068931984192716,0.2987370375195035,0.2974080971294842,0.2940102053180132,0.28883906703436973,0.28450277892599896,0.2745371087623996,0.26853979854436616,0.26669059212427787,0.26337869980191336,0.24890760013230584,0.2444514432415599,0.24208975943541272,0.241707208881967,0.2366708422815899,0.23603235767486083,0.23533160589922963],"twin_dists":[0.16273293008771778,0.16824356043113495,0.17111900809416355,0.1850038210854403,0.19352765900236804,0.19656022164520834,0.19698727675925806,0.19719817641988735,0.19858160230878905,0.20188625121281623,0.20225840724003155,0.2032144239628949,0.20468199482277635,0.20592477508790596,0.2088249971388857,0.2106014948755402,0.21115419948215128,0.21215007314260437,0.21659650220541,0.21799877294962824,0.21874863760387686,0.2188705469813527,0.2204873287529418,0.22069389188914837,0.2209210206351247],"n_dims_used":43,"mean_confidence":0.9047659053358921},"coverage":{"mean_confidence":0.9047659053358921,"n_dims_used":43,"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}}