{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004833},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004639","473:4730004635","473:4730004735","473:4730004736","473:4730004634","473:4730004732","473:4730007083","473:4730004636","473:4730005112","473:4730006967","473:4730004632","473:4730004927","473:4730004832","473:4730007081","473:4730006520","473:4730004834","471:4710000557","473:4730007194","473:4730005124","473:4730005125","473:4730004734","473:4730005026","473:4730005031","473:4730005127","473:4730004842"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473],"twin_sims":[0.9166987012930392,0.8951483672734972,0.8897727101776486,0.8852931717239604,0.8842053720261068,0.8229381585048489,0.8157939103994515,0.800049136175278,0.753638665731096,0.7452166788591268,0.7399521058763551,0.736977287460306,0.7195631904981897,0.6917446395860587,0.6871994326425621,0.6755370998051355,0.6628609059494394,0.658479396642761,0.6570285132373056,0.6422098640874003,0.6350350335974506,0.6328897715674798,0.6320430882619653,0.6303419808620833,0.6298953954955306],"twin_dists":[0.05416760510692372,0.06112821161001125,0.06276828212374692,0.0641102412321257,0.06443291043685004,0.08108042974627598,0.0828744799191639,0.08675035049126506,0.09768119970135226,0.09960285333713606,0.10079629438319082,0.10146817081639743,0.10536830587296314,0.11150137487662914,0.11249420925972597,0.11503202646755648,0.11777691432698353,0.11872290644131242,0.1190358819330726,0.12222564351293211,0.12376638115607456,0.12422669643200318,0.12440833118957409,0.12477319600681015,0.12486896874279611],"n_dims_used":44,"mean_confidence":0.9138460159301758},"coverage":{"mean_confidence":0.9138460159301758,"n_dims_used":44,"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}}