{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011499","498:4980003840","498:4980001335","498:4980000546","498:4980003007","498:4980002619","498:4980000545","498:4980002045","498:4980001141","498:4980004768","498:4980001429","498:4980003951","498:4980003831","498:4980001835","500:5000011318","498:4980000557","498:4980000309","498:4980004019","500:5000011111","498:4980002317","500:5000010856","473:4730008226","498:4980004612","498:4980003887","498:4980000558"],"twin_admin_codes":[500,498,498,498,498,498,498,498,498,498,498,498,498,498,500,498,498,498,500,498,500,473,498,498,498],"twin_sims":[0.4050579573735727,0.389040519383027,0.35219983545853056,0.3269214410048351,0.2981663097861043,0.28029444836989953,0.2658931233854806,0.2591232130913768,0.2537158302281047,0.2514403685019325,0.2488268576804621,0.23602313092490673,0.23112411301626098,0.22658182885214107,0.22099646406114884,0.22000295650739776,0.2199008939981337,0.2104526856685121,0.20531571638853635,0.2047204231807502,0.20471343772615783,0.2037932893723272,0.19956999428708525,0.19947236655955505,0.19766915714295616],"twin_dists":[0.17460513845847003,0.17846019017714732,0.18762764956555958,0.19420777700335373,0.20204595833835134,0.2071418376880491,0.21139328775188707,0.21344125042045692,0.2151013563879272,0.2158066499277888,0.2166217663821322,0.22069687961080184,0.22229417004169255,0.2237951946833333,0.22566854112277218,0.22600506575569973,0.2260396943394507,0.22929335563857214,0.23110408013180364,0.23131590657945442,0.23131839475358873,0.23164665542395138,0.23316650358671093,0.23320189783997078,0.2338578001234252],"n_dims_used":45,"mean_confidence":0.9242134941948785},"coverage":{"mean_confidence":0.9242134941948785,"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}}