{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008555","485:4850008554","485:4850008364","485:4850007978","485:4850008614","485:4850008222","485:4850008666","485:4850008185","485:4850008004","485:4850008557","485:4850008262","485:4850007659","485:4850008357","485:4850008465","485:4850008612","485:4850008186","485:4850008594","485:4850008516","485:4850008415","485:4850008188","472:4720002908","485:4850008307","485:4850008461","472:4720002679","485:4850008305"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,472,485,485,472,485],"twin_sims":[0.9219831467961225,0.8617982063331605,0.807755078706387,0.7627498830693297,0.6934414161562423,0.6866529628070862,0.6406848029197839,0.6398538874120385,0.6121943157534161,0.6117758555107631,0.60664493573851,0.5964530452887703,0.5780756994650762,0.5716431999464022,0.5463278297805167,0.5362204541528123,0.5284141302035253,0.5145511755817593,0.5141256182205645,0.5083450149678663,0.5002343274433899,0.49941735619556593,0.49847094133087094,0.4973607820625946,0.4927806378885076],"twin_dists":[0.05234709896220553,0.07083439193605391,0.08486607341760263,0.09558358316986809,0.11113014938703464,0.11261342774412443,0.12255330853255757,0.12273179312575765,0.1286617112560736,0.12875132209367535,0.12985001773832272,0.13203257272272204,0.1359718835579637,0.1373529710158784,0.1428071494947019,0.14499599895218815,0.1466920651878246,0.1497177702454271,0.14981095575699302,0.15107868757586038,0.1528638313043174,0.15304408124912083,0.15325299382669227,0.15349819409561558,0.1545114714960833],"n_dims_used":44,"mean_confidence":0.9172572222622958},"coverage":{"mean_confidence":0.9172572222622958,"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}}