{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000925","484:4840000828","473:4730007904","471:4710000438","473:4730004612","484:4840005098","498:4980003156","473:4730003921","475:4750010318","498:4980000973","478:4780005484","473:4730008476","498:4980001378","498:4980003096","476:4760000507","484:4840003299","473:4730006887","471:4710001352","473:4730008205","498:4980002164","471:4710000484","484:4840000936","473:4730009193","498:4980001093","484:4840001542"],"twin_admin_codes":[476,484,473,471,473,484,498,473,475,498,478,473,498,498,476,484,473,471,473,498,471,484,473,498,484],"twin_sims":[0.48663176221381876,0.462832685674005,0.36665911930829403,0.3596064556778779,0.3536156958017608,0.32495023425850206,0.31861781240756587,0.3060818446356334,0.29956727310079534,0.296471529551229,0.29140920798115294,0.2821225940198926,0.27726125226948256,0.27585808771295534,0.2724342744187969,0.2709860442546225,0.26487889343927645,0.2596885967612678,0.252917412516105,0.25243232617629324,0.24977443833115065,0.24749015585850295,0.2448809514501594,0.2443785689978307,0.24429516815529895],"twin_dists":[0.15587617740553517,0.16121077529902764,0.1839751482227266,0.18574730939251313,0.18726663173043673,0.19473233840931564,0.19642956767510772,0.19984664327333007,0.20165424476807672,0.20252127058849673,0.20395065277244845,0.20661178416445983,0.20802593599981528,0.20843691734278283,0.20944514238398373,0.20987395325547925,0.21169800885507,0.2132689413075131,0.21534837068254029,0.21549868892284132,0.2163255999146703,0.21704078391098167,0.21786290199955777,0.21802184131721622,0.2180482473299475],"n_dims_used":45,"mean_confidence":0.9253304375542535},"coverage":{"mean_confidence":0.9253304375542535,"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}}