{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005100","487:4870011689","487:4870011919","487:4870012041","487:4870012816","487:4870011702","487:4870012579","474:4740000281","496:4960011876","487:4870011694","487:4870012048","470:4700001155","496:4960007419","487:4870012036","488:4880000775","466:4660003925","470:4700005101","470:4700001189","466:4660004042","466:4660009400","487:4870011908","487:4870012142","474:4740002634","488:4880002691","478:4780001551"],"twin_admin_codes":[470,487,487,487,487,487,487,474,496,487,487,470,496,487,488,466,470,470,466,466,487,487,474,488,478],"twin_sims":[0.3326619821613164,0.3186230549544893,0.3050643267252801,0.2782155584778968,0.26991321954638664,0.24211710954161966,0.23598617541242597,0.2331138590459638,0.2192920309536524,0.2183804730287606,0.2170759743720455,0.20887837371186646,0.20633604674604053,0.20300190102825214,0.19548630361198308,0.19364803324920415,0.18542651001531502,0.18173505309197277,0.174025514607178,0.1737626842871305,0.1648289135741344,0.16323350127415917,0.15882864873232197,0.14903422577440323,0.14652363251955014],"twin_dists":[0.19269000859813026,0.19642815477618084,0.2001274924423865,0.207747148334129,0.21019252159195492,0.21873992658309302,0.22070884697172422,0.22164277260902623,0.22624649832845165,0.22655683543260036,0.22700246481408018,0.22984505167423322,0.23074198544430286,0.23192979508350983,0.23465735593650228,0.2353355117326455,0.23842470353461984,0.23984308087382963,0.24287246930722556,0.2429774154025519,0.24661432942287073,0.24727867598238254,0.24913768017745933,0.2534103392406201,0.25453865815605287],"n_dims_used":45,"mean_confidence":0.9127180311414931},"coverage":{"mean_confidence":0.9127180311414931,"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}}