{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007162","487:4870005542","487:4870007015","487:4870005838","487:4870006268","487:4870007888","487:4870006718","487:4870005696","487:4870006271","487:4870005975","487:4870005691","487:4870006267","487:4870004952","487:4870004814","487:4870005840","487:4870005246","487:4870007019","487:4870007735","487:4870004667","487:4870006263","487:4870006415","487:4870006414","487:4870006413","487:4870005096","487:4870006264"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.672360418708037,0.5933260352098456,0.5325139029509253,0.40455326952836534,0.34116016220587797,0.34087731075452204,0.3314277248724612,0.3057718843268987,0.30241238736411796,0.2974121696181134,0.2925387525487686,0.2806815298591533,0.27669213486807676,0.2572408001870317,0.23915493141122293,0.238521334447211,0.2340715106178744,0.233175494710276,0.21099026253713044,0.20735771525309515,0.19852229945161537,0.19843646917465455,0.19350731140021107,0.18191252770584876,0.15967804061297683],"twin_dists":[0.1157211190938463,0.13270239613749565,0.14580067342663489,0.17472553592297585,0.19046909218022792,0.19054252998055815,0.19301511964165927,0.1999321394026134,0.200862025551684,0.2022572652917008,0.2036304512377307,0.20702943261266551,0.20819247470833985,0.21401665746619852,0.21968711498926755,0.2198907027164805,0.22133056103368579,0.221622652959579,0.22910561163690787,0.23038063951276216,0.23354696392145172,0.2335781937461985,0.23538760942008163,0.23977442649728573,0.24877631697587413],"n_dims_used":43,"mean_confidence":0.9016110619833303},"coverage":{"mean_confidence":0.9016110619833303,"n_dims_used":43,"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}}