{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007272","490:4900003488","490:4900003361","478:4780004439","490:4900006421","466:4660002129","488:4880000663","494:4940005024","469:4690003380","490:4900003494","466:4660000003","472:4720007590","496:4960010103","466:4660011453","472:4720003156","470:4700005787","490:4900001358","469:4690004613","494:4940007506","494:4940007790","478:4780002995","496:4960004109","468:4680005371","466:4660014202","494:4940007577"],"twin_admin_codes":[494,490,490,478,490,466,488,494,469,490,466,472,496,466,472,470,490,469,494,494,478,496,468,466,494],"twin_sims":[0.1694282172442545,0.11088594530384081,0.060572779733529154,0.05890953566986583,0.05317644736829028,0.05274890490473033,0.04836362331979457,0.04408148530816519,0.04190466691438601,0.03846416257930141,0.03821643946052112,0.03580175955941458,0.03538508779430282,0.03178514892554306,0.030608987859615692,0.03015317985573262,0.029049466515693442,0.027359897564681903,0.026558997492823717,0.02573779758568116,0.02565062196687454,0.02523610769310677,0.025148204040329105,0.024988823256349352,0.024191534986345915],"twin_dists":[0.24472474982708414,0.27238077604691513,0.30755362686601095,0.30907684852147904,0.3146148644786149,0.315047360125895,0.31966052343331525,0.32451554008298,0.32713720957149284,0.33152499030783245,0.33185356097828966,0.3351546080755816,0.3357432491336746,0.3410908628054095,0.3429503785689517,0.3436874961381306,0.34551276876755793,0.3484257743128337,0.34986107572491676,0.35137204203451344,0.3515348741485456,0.35231573158394036,0.3524827463073589,0.3527868567676828,0.3543338054012074],"n_dims_used":43,"mean_confidence":0.9138664423033248},"coverage":{"mean_confidence":0.9138664423033248,"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}}