{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004533","480:4800004433","480:4800005474","480:4800005787","480:4800004361","480:4800004196","480:4800004448","493:4930006397","480:4800005387","480:4800005305","480:4800004188","493:4930005444","480:4800004350","480:4800005636","480:4800005852","493:4930005539","493:4930006540","494:4940008340","480:4800005647","480:4800004268","480:4800004033","494:4940008841","480:4800003952","494:4940008534","493:4930006469"],"twin_admin_codes":[480,480,480,480,480,480,480,493,480,480,480,493,480,480,480,493,493,494,480,480,480,494,480,494,493],"twin_sims":[0.6118968632925845,0.5458888014168257,0.47111131973827575,0.4674336135544563,0.46738558534034497,0.4437093929602507,0.3896944665793588,0.3791203717806639,0.3622645124720122,0.3494982404649057,0.347473239102349,0.34701374277650904,0.34385133311060845,0.34099895595148966,0.33618540527843965,0.3101739111821805,0.30817498581413283,0.30445007452300243,0.3007460740601284,0.2989812241970174,0.2984011986611904,0.29533433343098603,0.2946533036522729,0.2907590300276279,0.2871349265852184],"twin_dists":[0.12872540909216326,0.1429020715741201,0.15934502609603793,0.16017246745737454,0.16018328787363065,0.16556684197182542,0.17830137839600196,0.18088504576120995,0.1850773542653014,0.18831861133198752,0.18883836441465898,0.18895652417540393,0.18977199344306234,0.19051094277872224,0.19176551616873552,0.19872257676258986,0.1992705969568962,0.20029729711058258,0.20132547829027725,0.20181797493247727,0.20198020753466037,0.20284110183526954,0.20303298626756647,0.2041352987926753,0.20516905812174607],"n_dims_used":43,"mean_confidence":0.9215368226517079},"coverage":{"mean_confidence":0.9215368226517079,"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}}