{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005716","467:4670000241","472:4720000678","472:4720000545","472:4720000418","499:4990000318","472:4720005233","499:4990000027","499:4990000325","479:4790006579","472:4720004904","467:4670004619","472:4720005518","472:4720003897","499:4990000379","472:4720005692","472:4720005220","472:4720004117","478:4780005517","472:4720006126","467:4670000958","489:4890005308","470:4700006866","472:4720005794","478:4780007122"],"twin_admin_codes":[472,467,472,472,472,499,472,499,499,479,472,467,472,472,499,472,472,472,478,472,467,489,470,472,478],"twin_sims":[0.7284449462174152,0.6887449865466322,0.6149856023864513,0.576469326676356,0.5626217968706343,0.5605364679691753,0.5548879569380966,0.5294511597076378,0.5291149370079014,0.5241488857117875,0.519344304200442,0.5183325657713121,0.5062404125235465,0.4978172089704155,0.4932104761283711,0.4634628670020729,0.4517408426293987,0.4473100856105791,0.4440351307030237,0.4381699693662672,0.43453849435600617,0.43197518552695935,0.42980268952649264,0.4286005560590057,0.41404585562367263],"twin_dists":[0.10338583943339018,0.11215685775939731,0.1280639395360619,0.1363166413484846,0.139292750851121,0.13974168638560827,0.14095888634246312,0.14646645118410204,0.14653958869502415,0.14762102367890745,0.14866950074794238,0.14889057556265214,0.1515411669179941,0.15339736460171374,0.1544162614310211,0.1610683485607929,0.16372909615401038,0.16474139439201108,0.16549206247988146,0.16684180175042446,0.1676810650889993,0.16827515444965951,0.1687797826958513,0.16905946127721994,0.1724720036551739],"n_dims_used":45,"mean_confidence":0.9246870252821181},"coverage":{"mean_confidence":0.9246870252821181,"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}}