{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001093","480:4800001209","480:4800000322","494:4940004217","480:4800000462","494:4940006160","480:4800001138","480:4800002782","466:4660011943","489:4890002912","480:4800003084","480:4800001084","470:4700004719","480:4800000974","480:4800003525","480:4800003519","480:4800000733","480:4800001092","480:4800000625","480:4800002966","494:4940001163","494:4940004335","494:4940004950","480:4800003643","494:4940005347"],"twin_admin_codes":[480,480,480,494,480,494,480,480,466,489,480,480,470,480,480,480,480,480,480,480,494,494,494,480,494],"twin_sims":[0.6149715786905312,0.49803473112063396,0.35339076493355315,0.12167656118829075,0.12090643114436639,0.11504174339479876,0.10388512932931489,0.1014000049363417,0.07128563066046344,0.06874093812367878,0.06817252025757746,0.06763015864971052,0.06350312072595567,0.06269757782785419,0.06223907723061971,0.057770615398545284,0.05675461650366015,0.05489484914944378,0.05113826553323289,0.05082519044242294,0.048994545593818155,0.045118113770628035,0.044066582420881406,0.043014670253116796,0.04222194687342797],"twin_dists":[0.128066942971021,0.15334932089295467,0.1873239346222547,0.2665680665153847,0.26696953164608794,0.2700927386800645,0.2763898456033499,0.2778635526719623,0.2984887857958424,0.300535869828247,0.30100153003189695,0.3014487995985576,0.3049516144465055,0.30565692052327903,0.306061690201096,0.31014043974276295,0.3111039329674732,0.31290512051383723,0.31670325668071,0.31703015027858966,0.3189758814069343,0.3233051296391778,0.32453311478837116,0.32578641992578816,0.3267480592246817],"n_dims_used":43,"mean_confidence":0.9158919578374818},"coverage":{"mean_confidence":0.9158919578374818,"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}}