{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004761","471:4710002675","484:4840004645","471:4710002679","484:4840005624","471:4710002649","484:4840003810","471:4710002812","484:4840003999","471:4710002902","484:4840005121","484:4840003809","471:4710002703","471:4710002892","484:4840004103","471:4710002850","471:4710002682","471:4710002681","484:4840004868","484:4840006025","484:4840004312","471:4710002863","484:4840004750","484:4840004879","484:4840004001"],"twin_admin_codes":[484,471,484,471,484,471,484,471,484,471,484,484,471,471,484,471,471,471,484,484,484,471,484,484,484],"twin_sims":[0.6256801043639594,0.6092083575659024,0.5268016996198553,0.521995713974947,0.5095541312083148,0.48408863498943,0.46005258029413804,0.44654636109058954,0.4461905964990876,0.44243775272083197,0.43556099643607266,0.4352631522397295,0.43151155145103265,0.43127576572622917,0.4228837383635704,0.4211979274940592,0.4191028882154646,0.4107317058173676,0.40985438126899315,0.3934438233196888,0.38317720200137784,0.37728803513422554,0.3767284101860056,0.37661061266589846,0.37400069342491704],"twin_dists":[0.1257727030699414,0.12930111662024077,0.1470430528725479,0.14809062230883888,0.15081321496078676,0.15644213664894904,0.1618399219082307,0.16491626369448129,0.16499776154141255,0.16585897460005122,0.16744447549356145,0.16751336867267558,0.16838276096609223,0.16843750329097257,0.1703939402824867,0.1707888933322879,0.17128065147323168,0.17325617423037493,0.17346422273091447,0.17739324005196658,0.17988978278192308,0.1813362606907384,0.1814742813554895,0.18150334656864212,0.18214845935904028],"n_dims_used":45,"mean_confidence":0.9282175699869791},"coverage":{"mean_confidence":0.9282175699869791,"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}}