{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005045","484:4840006168","484:4840005917","484:4840005282","484:4840006041","484:4840006044","498:4980004840","498:4980004875","484:4840005916","484:4840005924","498:4980004992","484:4840005284","484:4840005779","484:4840005139","484:4840005932","484:4840006286","498:4980005372","484:4840003524","484:4840006035","498:4980005019","484:4840004014","484:4840004664","498:4980004880","484:4840006294","484:4840004437"],"twin_admin_codes":[498,484,484,484,484,484,498,498,484,484,498,484,484,484,484,484,498,484,484,498,484,484,498,484,484],"twin_sims":[0.9539167051159644,0.8965941981266977,0.8725357350732926,0.8482638326382801,0.8481979481092566,0.8305053779681687,0.8243350176759607,0.7904586219563994,0.784347341232659,0.7627592326088933,0.7610241213939494,0.7489741729117367,0.744665414216094,0.74449114277807,0.7373735486446551,0.7283856231624105,0.7255049531209103,0.7241424283505509,0.6936229056830029,0.6847228309237116,0.6776798529989386,0.6709329782745052,0.6568115011492537,0.6496090699699069,0.6445704227823011],"twin_dists":[0.03989448408572073,0.06068125164397577,0.06782176262687546,0.07450847793670737,0.07452605960674756,0.0791533324290917,0.08072684237251583,0.08906435316232497,0.09052229767431817,0.09558142007925997,0.09598246989004368,0.09874745589763612,0.09972809280494441,0.09976767135349604,0.10137877444009308,0.10339912570685428,0.10404355005467462,0.10434785572021942,0.11109042306202571,0.11303425861496186,0.11456671552737623,0.1160304848309003,0.11908268301273804,0.12063438825564488,0.12171826906684599],"n_dims_used":45,"mean_confidence":0.932417466905382},"coverage":{"mean_confidence":0.932417466905382,"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}}