{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006166","488:4880005892","488:4880006169","466:4660002329","488:4880006046","488:4880006308","488:4880005962","488:4880005970","488:4880005891","466:4660002418","466:4660001613","488:4880006109","488:4880005972","496:4960012385","470:4700007657","496:4960012345","466:4660002775","488:4880004266","466:4660002023","474:4740001932","470:4700003198","488:4880006262","488:4880006263","466:4660001718","488:4880004429"],"twin_admin_codes":[488,488,488,466,488,488,488,488,488,466,466,488,488,496,470,496,466,488,466,474,470,488,488,466,488],"twin_sims":[0.29824409150520176,0.2891300426639988,0.2767724139349305,0.26818518674200825,0.2630050825289056,0.22570336668406948,0.18456182652094152,0.18357068180822433,0.18144601168577787,0.17942047431248234,0.16932491475497705,0.15885750343631255,0.14789701663996646,0.14754743369009965,0.13722104798296433,0.13261805889423903,0.128523490756007,0.12769854507720965,0.12524875871079458,0.12428266906647382,0.12002032045001912,0.11949976039380227,0.11682410069179516,0.11526137495866311,0.11456655900882151],"twin_dists":[0.20202418208021,0.20459900246015295,0.2081689702803198,0.21070730046090852,0.21226290806732842,0.224087781238023,0.2387551457414779,0.23913525926464288,0.23995499531664768,0.24074282764781124,0.2447667827877127,0.2491253812474053,0.25391967444510616,0.25407682704529494,0.2588488239885732,0.2610627108101134,0.2630811927327902,0.2634937249681506,0.26473081369463813,0.26522371891509505,0.267433879425724,0.2677078906969698,0.2691308931935993,0.2699735992160392,0.270351102861935],"n_dims_used":45,"mean_confidence":0.9176567077636719},"coverage":{"mean_confidence":0.9176567077636719,"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}}