{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008748","500:5000000829","489:4890002062","500:5000000652","489:4890002887","500:5000000005","479:4790002047","489:4890003127","485:4850003513","489:4890003305","485:4850007921","485:4850002224","479:4790002726","477:4770000049","485:4850008919","500:5000000130","499:4990001553","472:4720000357","470:4700007410","479:4790001958","489:4890003348","485:4850004187","500:5000004459","485:4850008667","470:4700008163"],"twin_admin_codes":[485,500,489,500,489,500,479,489,485,489,485,485,479,477,485,500,499,472,470,479,489,485,500,485,470],"twin_sims":[0.38066992750756246,0.2286397509861824,0.18481576420052087,0.14817485754541412,0.13327806996908115,0.11799676817553904,0.11644407069625512,0.11635234657728118,0.11491715999915512,0.1099760745573587,0.10886159725097601,0.10692437619629025,0.10042296957455533,0.09595257812674306,0.0944483015060383,0.09145438313463251,0.09125572576982277,0.08870774045512407,0.08746923510889705,0.08718619872626056,0.0852264322934546,0.08271196004446146,0.08253105349874208,0.07976158228825465,0.07838808602357206],"twin_dists":[0.1805042900661387,0.22311270088203,0.23865798965994878,0.25379496850094574,0.2607417588819774,0.2685041900322039,0.26933502573325097,0.2693843717781356,0.27016039686842724,0.27289052478909664,0.2735193674964124,0.2746244146968489,0.2784506776904536,0.2811955823175532,0.2821418344632631,0.2840610662955015,0.2841901613383099,0.28586599779654237,0.2866944019467306,0.2868850246664217,0.288218593766535,0.2899659061327373,0.29009324669046904,0.292071137232609,0.29307255495378],"n_dims_used":45,"mean_confidence":0.9167833116319445},"coverage":{"mean_confidence":0.9167833116319445,"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}}