{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010415","500:5000010660","500:5000010414","500:5000010412","500:5000010419","500:5000010320","500:5000010509","500:5000010681","498:4980004717","500:5000010836","500:5000009899","500:5000010111","500:5000009453","500:5000010755","500:5000010319","500:5000010510","500:5000008732","500:5000010112","485:4850009092","498:4980003069","500:5000010592","500:5000008183","500:5000005595","500:5000010585","498:4980004185"],"twin_admin_codes":[500,500,500,500,500,500,500,500,498,500,500,500,500,500,500,500,500,500,485,498,500,500,500,500,498],"twin_sims":[0.9637450089253319,0.7958008329321852,0.6750358329746913,0.6679351288264311,0.5904931700897381,0.5332536819100416,0.49439620576393983,0.4943385834770595,0.48765560951508524,0.4856336334218766,0.46331669536509973,0.45876084953896196,0.44631978253500426,0.4375918651545996,0.4307502079352491,0.42794667279719595,0.42479354901172667,0.4244266645418316,0.42299382117726697,0.4194458320968115,0.4143739308486597,0.3962955776156983,0.38520927568355734,0.38254133054172906,0.38190971949071545],"twin_dists":[0.03529554329439547,0.08777946224001425,0.11514082036627528,0.11667966479316237,0.13330933959092348,0.14563998037857984,0.15415374539542837,0.15416649851166944,0.15564858205250826,0.1560981966746611,0.16110137864040344,0.1621327038719877,0.16496816500512884,0.16697522127396985,0.16855956564482483,0.16921172332616424,0.1699473044123032,0.17003304035083408,0.17036817301291393,0.17120008277992727,0.17239452543559672,0.17670519978375065,0.17939315404970738,0.18004544513932125,0.18020018745673524],"n_dims_used":44,"mean_confidence":0.9220277612859552},"coverage":{"mean_confidence":0.9220277612859552,"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}}