{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008373","473:4730005676","473:4730005071","473:4730007915","473:4730009053","473:4730007453","473:4730007353","473:4730006006","473:4730005677","473:4730009373","473:4730008193","473:4730008374","473:4730007339","473:4730009253","473:4730008523","473:4730009225","476:4760000208","475:4750010251","476:4760000176","473:4730008660","484:4840000333","473:4730008916","473:4730004486","498:4980001001","473:4730004017"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,475,476,473,484,473,473,498,473],"twin_sims":[0.5680672715258394,0.5429134997634025,0.5411795176132927,0.494458639762807,0.4907596037317947,0.48888380389784536,0.4863161259943679,0.3821734813778026,0.38169726462746406,0.36998806318112065,0.36811265902871454,0.36602834656464683,0.3538701157921757,0.35032580092043525,0.3496740834464015,0.3475834198804694,0.32700878231728436,0.3252201571301544,0.32230119899200743,0.3163260774724561,0.31490136504959293,0.312279482997542,0.3084079506962088,0.29710662519381936,0.2968976389262614],"twin_dists":[0.13812143255390882,0.14354571489592183,0.14392111845379837,0.15413992782527913,0.15495946317547865,0.1553757528377349,0.15594637099243602,0.18013555186163707,0.18025226572017472,0.18314462878775972,0.18361205151830565,0.18413294080611387,0.18720183905065976,0.18810665812694144,0.18827355278078406,0.18881004360562142,0.1941845750088106,0.194660404717051,0.19544006949889708,0.1970484643021614,0.19743449470814542,0.19814750214178364,0.19920662300748285,0.2023429671754754,0.2024016153966102],"n_dims_used":45,"mean_confidence":0.9169298807779948},"coverage":{"mean_confidence":0.9169298807779948,"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}}