{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005130","496:4960012465","488:4880004838","496:4960012593","496:4960012372","496:4960012361","488:4880005226","488:4880005224","496:4960012566","496:4960012629","470:4700003530","496:4960012621","488:4880004936","496:4960012319","470:4700006779","466:4660000697","470:4700006654","496:4960012650","488:4880006373","488:4880006451","488:4880005697","496:4960012622","488:4880006434","496:4960012411","488:4880004647"],"twin_admin_codes":[488,496,488,496,496,496,488,488,496,496,470,496,488,496,470,466,470,496,488,488,488,496,488,496,488],"twin_sims":[0.8117638825240118,0.8038216702149463,0.7922571465352419,0.7736287554339253,0.760677371476888,0.7466070869165198,0.7449777165766509,0.7335808445205502,0.7145692248523333,0.7111853967741575,0.6914444022946494,0.6434583725761989,0.637801576605922,0.6375745629012463,0.6280987770774291,0.6233950939110952,0.6201128314235553,0.604457109562723,0.6029217554086387,0.580746854412819,0.5803907789882917,0.579747749237609,0.5776676428601788,0.5685718213250289,0.5672352842016631],"twin_dists":[0.08387635181392226,0.08583079291443299,0.0886328930810299,0.09305090820225691,0.0960625254678165,0.09928668336016165,0.09965715010599262,0.10223316249306212,0.10647734326342184,0.10722664952926023,0.11156702759715531,0.12195732227998281,0.1231725217755535,0.12322126247181883,0.12525420864157352,0.12626242178767316,0.12696569087122023,0.13031849174995333,0.1306472596453769,0.13539878714953615,0.1354751705069348,0.13561311938947562,0.136059452031507,0.13801297279382652,0.1383003038544396],"n_dims_used":45,"mean_confidence":0.9178118387858073},"coverage":{"mean_confidence":0.9178118387858073,"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}}