{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001660","489:4890002067","489:4890003467","489:4890002347","489:4890002338","489:4890001659","468:4680001985","489:4890002339","489:4890002254","489:4890003539","489:4890002406","469:4690002077","489:4890003593","489:4890002255","470:4700007538","489:4890001658","470:4700007523","489:4890002163","489:4890004709","489:4890001498","489:4890002256","468:4680006332","489:4890002499","472:4720006862","469:4690000009"],"twin_admin_codes":[489,489,489,489,489,489,468,489,489,489,489,469,489,489,470,489,470,489,489,489,489,468,489,472,469],"twin_sims":[0.5187388345730083,0.4149884924326842,0.38630777171243275,0.3409655566154672,0.331804617693391,0.3219263911325653,0.3174239896396363,0.31217711483920824,0.30792512652380405,0.30387272738865273,0.2988649309447816,0.2790051214933657,0.2776784555358076,0.27661209290807004,0.26779309954960034,0.2533151599019605,0.24993501889416223,0.23590540424586287,0.23538441820418962,0.22959522313089087,0.22931034578095072,0.22482945240000715,0.2223422245508619,0.2167328070330275,0.21431124606451765],"twin_dists":[0.14880178949431436,0.17224946194898286,0.17912520665438353,0.19051961487188743,0.19291577364884469,0.19554046678273174,0.19675165202720823,0.19817540965499297,0.19933924116640953,0.20045708080470806,0.20185048725125115,0.20751692826377605,0.20790398383844255,0.20821591386290506,0.2108243886240107,0.21522525380325994,0.2162754817100287,0.22073500748977995,0.22090388762667515,0.22279720696643188,0.2228911816803632,0.22437960440658442,0.2252143094204757,0.22711999310006545,0.22795291641710066],"n_dims_used":45,"mean_confidence":0.9177614000108507},"coverage":{"mean_confidence":0.9177614000108507,"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}}