{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001982","480:4800006054","493:4930003512","493:4930000992","480:4800006007","493:4930003157","493:4930003164","494:4940000014","480:4800005888","480:4800006344","480:4800006185","493:4930001650","493:4930002314","493:4930002141","493:4930001101","493:4930003689","480:4800006177","480:4800006001","480:4800005889","480:4800005943","493:4930003156","494:4940000013","480:4800006326","480:4800006106","480:4800005872"],"twin_admin_codes":[493,480,493,493,480,493,493,494,480,480,480,493,493,493,493,493,480,480,480,480,493,494,480,480,480],"twin_sims":[0.6586050421479279,0.397897822289789,0.2583873177930779,0.2559077547020985,0.2518354036943942,0.23325491905930978,0.21529455108291892,0.1980187635503073,0.19433212574337033,0.18389151498049552,0.18270508880746805,0.17595800495086827,0.17264038689221037,0.16791668450451608,0.16242401685120705,0.1596823607705507,0.15919991456017474,0.1577676454923013,0.14963191299090314,0.1454319484553847,0.1422257781863722,0.1413322340370327,0.1395143994593887,0.1380042075484335,0.12766792007550332],"twin_dists":[0.11869579665497619,0.17631962769653547,0.21366588054107935,0.21442574671959636,0.21568391554812857,0.2215967317212994,0.2276139361265677,0.23373031164830096,0.23508262305426797,0.23901205870850614,0.23946840788219315,0.24210429300425784,0.24342682058441592,0.24534162755419106,0.24761755276948075,0.24877448259811027,0.24897955713557213,0.24959105333357093,0.25314379433924256,0.2550337479736287,0.2565038877066145,0.2569179911499413,0.2577665027853891,0.2584777110689543,0.26350907845484123],"n_dims_used":45,"mean_confidence":0.9244284735785591},"coverage":{"mean_confidence":0.9244284735785591,"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}}