{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010375","466:4660009872","466:4660012470","466:4660010207","496:4960006629","466:4660009541","466:4660004249","494:4940007071","493:4930004264","466:4660009017","493:4930004708","496:4960000118","466:4660012741","466:4660010376","466:4660009695","466:4660009174","466:4660005377","494:4940006823","494:4940007355","466:4660009006","466:4660010545","468:4680009955","487:4870006889","466:4660006039","466:4660003259"],"twin_admin_codes":[466,466,466,466,496,466,466,494,493,466,493,496,466,466,466,466,466,494,494,466,466,468,487,466,466],"twin_sims":[0.3643532221689412,0.2511475495274022,0.2491972571241168,0.17511637620745157,0.17452974040402458,0.17374497428886154,0.16712887294127432,0.16678532032896015,0.16104915092361594,0.15144230480522103,0.1510375002935494,0.1507636812301749,0.14970661864757073,0.14815231135729237,0.14572652760921598,0.1451916024160425,0.1365592739246548,0.1356700741999758,0.12502472995631275,0.12249168299831206,0.12142472469107465,0.12002580760825152,0.11891291868521867,0.1154425628202984,0.11407214751629],"twin_dists":[0.18455265101949997,0.21589770590787796,0.21650591218300433,0.24243810209055455,0.24267145225915948,0.24298449094263147,0.2456647297102083,0.24580597324518225,0.24819593381325142,0.25234118599076216,0.25252003432099906,0.25264121141188123,0.25311053376009396,0.2538050816796766,0.25489988306401273,0.25514311670818546,0.2591636537768238,0.2595884823377759,0.26484485671000646,0.2661452527920139,0.26669913382373467,0.2674309959494395,0.26801788780401614,0.269875444871254,0.27062079758938246],"n_dims_used":45,"mean_confidence":0.9176682366265191},"coverage":{"mean_confidence":0.9176682366265191,"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}}