{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002630","484:4840007265","485:4850002501","485:4850002719","485:4850003956","470:4700007071","472:4720001530","485:4850001465","499:4990001361","485:4850008892","485:4850002354","481:4810005830","485:4850001464","479:4790001788","472:4720001526","485:4850002073","470:4700004121","489:4890001188","499:4990001969","489:4890001117","485:4850004317","485:4850002767","485:4850001682","488:4880002374","499:4990002703"],"twin_admin_codes":[485,484,485,485,485,470,472,485,499,485,485,481,485,479,472,485,470,489,499,489,485,485,485,488,499],"twin_sims":[0.5667870905170439,0.3677437397756297,0.3058748205043811,0.3058369583873931,0.2904167978896659,0.26056774435259056,0.25526165312920135,0.253270574394971,0.25193932286578347,0.25136649332991434,0.25000353155567945,0.24582506932657142,0.24312068729613978,0.24131193857118666,0.23658850433416462,0.23112480213189454,0.22927363113746452,0.22548839857382494,0.22020265206794706,0.21367946492895618,0.2108092106814449,0.20783674993817805,0.2064530603940098,0.19768563825075758,0.19398506514901667],"twin_dists":[0.13839667508356807,0.18370414012392577,0.19990374103872174,0.19991418591911106,0.20423258906013975,0.213001476090761,0.21462450978806888,0.2152390484726538,0.21565164905842293,0.21582961601814382,0.2162541047434341,0.21756477794424517,0.21842072602566162,0.2189966412149511,0.22051394633976848,0.2222939438034398,0.22290329863373815,0.2241594950702858,0.2259373425579446,0.2281712684348997,0.22916880610218726,0.23021163175702614,0.2307005379412596,0.2338517865751565,0.23521084357685604],"n_dims_used":45,"mean_confidence":0.9194079928927952},"coverage":{"mean_confidence":0.9194079928927952,"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}}