{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003392","485:4850003551","485:4850003553","485:4850003021","485:4850003209","485:4850003457","485:4850003014","485:4850003989","485:4850002840","485:4850003013","485:4850003386","485:4850003020","485:4850003456","467:4670000659","485:4850002925","485:4850003028","467:4670000536","485:4850002841","485:4850004695","485:4850003547","467:4670000723","467:4670000534","485:4850003201","467:4670000842","485:4850003704"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,467,485,485,485,467,467,485,467,485],"twin_sims":[0.9068121567264359,0.9051102298652628,0.8993993117347263,0.8909088261837976,0.8828799032330019,0.8821785807569396,0.8516162321491005,0.8491397385931874,0.832715907642927,0.8138144545831517,0.8087457214207366,0.7925261960056784,0.7894491104049106,0.7875612229772938,0.7836025717158738,0.7795922533458302,0.7791186470033368,0.7665408223489628,0.7639899491058917,0.7540338933634608,0.7477732812003621,0.7451666461522488,0.7395324905873354,0.7391097464634551,0.737940113362141],"twin_dists":[0.05744504469250483,0.05799402440733646,0.059806650003092585,0.06242443523479966,0.06482443995953797,0.06503088601870691,0.07361014761040514,0.0742744719737318,0.07858484950584319,0.08336746055945105,0.0846221185898699,0.08856825277472781,0.0893060464145754,0.08975711563886397,0.09069914066490907,0.09164837736947731,0.09176015119304544,0.0947046549525097,0.0952964872839265,0.0975906246935685,0.09902117536620697,0.09961422272647869,0.10089117328252006,0.10098672387739353,0.10125090410276291],"n_dims_used":44,"mean_confidence":0.9175043973055753},"coverage":{"mean_confidence":0.9175043973055753,"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}}