{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001842","493:4930001127","493:4930000795","493:4930000804","493:4930000910","493:4930001013","493:4930001995","493:4930001118","493:4930002335","493:4930000912","493:4930001379","493:4930001011","493:4930000907","493:4930000803","493:4930004371","493:4930004788","493:4930004789","493:4930005185","493:4930000805","493:4930000802","493:4930003007","493:4930004782","493:4930001667","493:4930002668","493:4930000908"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7727168057973796,0.5561111697571917,0.5347353205489681,0.5021207405881797,0.45722883320904617,0.45482899323077486,0.43200127958814566,0.3425154536558607,0.3151237201151986,0.312986493387521,0.2539035330911601,0.25332276875228843,0.2354763741935307,0.2269338996665008,0.22681714990889976,0.22109239408468262,0.2135850767005773,0.20569399688238027,0.2046196658223576,0.20192129393469194,0.20101116521894782,0.19717527522504907,0.19144329678582742,0.19036269880536594,0.1900396201280929],"twin_dists":[0.09326446988506779,0.14069514379576487,0.14531827910016676,0.15244793997037723,0.16248033202796427,0.16302572497949738,0.1682690995734615,0.19011766350966572,0.19737418180976188,0.19795489987622422,0.21504335667673455,0.21522289979394962,0.2208740618922762,0.22367814283419532,0.22371694489811342,0.2256361009714699,0.2282039277174589,0.23096969279449212,0.23135180133473227,0.23231763666040173,0.23264540013568763,0.2340381665562035,0.2361547922107325,0.236558746487005,0.23667983216758043],"n_dims_used":45,"mean_confidence":0.926629638671875},"coverage":{"mean_confidence":0.926629638671875,"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}}