{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004691","470:4700004848","470:4700003822","470:4700005024","470:4700005338","466:4660004362","466:4660004134","470:4700006346","466:4660004132","466:4660003543","470:4700004343","470:4700005627","470:4700004154","470:4700003993","466:4660003663","470:4700004674","470:4700004864","470:4700006204","470:4700004690","470:4700005489","466:4660004532","470:4700005023","470:4700006757","470:4700003652","470:4700006051"],"twin_admin_codes":[470,470,470,470,470,466,466,470,466,466,470,470,470,470,466,470,470,470,470,470,466,470,470,470,470],"twin_sims":[0.8489916543034286,0.8469210785991287,0.8394993255936383,0.835201082885175,0.8093921066950355,0.7939091749992543,0.7699214223076969,0.7429962611541125,0.7395711398900804,0.7356317418916654,0.714845834822701,0.706746411764635,0.7004470048490529,0.6989959050736017,0.6887877891201789,0.6886764623315014,0.6871700651470666,0.685730057447153,0.6841190617478591,0.65539280759518,0.6319738720946129,0.6233735471177878,0.618382815920292,0.6179687580779121,0.6166226261345609],"twin_dists":[0.0743140687712751,0.07486625296757717,0.07682371913630882,0.0779426054895965,0.08446272201777069,0.08823558609592172,0.09391763223829663,0.10010690878927425,0.1008824357987541,0.10177149726386904,0.10641601579303292,0.1082070955863148,0.10959384091011543,0.1099125560885299,0.11214751149867848,0.11217182011994187,0.11250061690638198,0.11281469887151786,0.11316582126323893,0.11938856856017008,0.12442317881338771,0.1262670391335431,0.1273362979580726,0.12742499176367392,0.1277133262276934],"n_dims_used":43,"mean_confidence":0.9131695059842841},"coverage":{"mean_confidence":0.9131695059842841,"n_dims_used":43,"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}}