{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005034","485:4850004847","485:4850005031","485:4850004910","485:4850005311","485:4850004979","485:4850006126","485:4850004906","485:4850004911","485:4850004965","485:4850004305","485:4850004970","485:4850004780","485:4850004966","485:4850006298","485:4850003483","485:4850006470","485:4850005642","485:4850005116","485:4850004772","485:4850006547","485:4850003948","485:4850004304","485:4850006538","485:4850005306"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9708701803495524,0.9322114053267188,0.9175816489992921,0.8996312963781935,0.8765878500520452,0.8750749905442435,0.8581425025863972,0.8496735368068502,0.845698719610681,0.84385848814499,0.8423971261439694,0.8392903020245547,0.8273461779813532,0.8240914450896303,0.8238647866807873,0.8084753841119623,0.8040422040135929,0.803035673818868,0.8010083248729843,0.7987815676093016,0.7959263015752974,0.7917118901780851,0.7869874119579074,0.7856000724256074,0.7825737728020782],"twin_dists":[0.031579812280957534,0.04866245057983324,0.053866987684458814,0.05973386980542111,0.06665949008294711,0.06709514941207265,0.0718395197412335,0.07413161960694918,0.07519095891264256,0.07567804685385335,0.07606338147108704,0.07687837375723744,0.07996136596743793,0.08078856615844218,0.08084597776061872,0.08468873166494228,0.08577686707707162,0.08602283315920048,0.08651706486951091,0.08705810601219378,0.08774916337825532,0.0887638161543263,0.08989398008265527,0.09022443910696853,0.09094313550804022],"n_dims_used":45,"mean_confidence":0.9194854736328125},"coverage":{"mean_confidence":0.9194854736328125,"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}}