{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007878},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008430","496:4960007252","496:4960006197","488:4880003165","496:4960000188","488:4880001788","496:4960009981","496:4960009829","488:4880003477","496:4960006597","470:4700004311","470:4700006426","488:4880004718","488:4880000059","472:4720000878","496:4960008126","496:4960000788","472:4720004955","488:4880000919","488:4880001452","488:4880001535","493:4930005245","496:4960010778","496:4960007353","478:4780000356"],"twin_admin_codes":[496,496,496,488,496,488,496,496,488,496,470,470,488,488,472,496,496,472,488,488,488,493,496,496,478],"twin_sims":[0.6666805382345117,0.6061509437450316,0.5811608404679661,0.5395320961054796,0.5128568616757455,0.49280961589130673,0.4836224977515237,0.4649599304168425,0.44770401858883835,0.44365968696425045,0.4412399892928745,0.4310276856135848,0.42772747710265974,0.4098402378455624,0.3972145370216671,0.3920668227521954,0.38994728430004943,0.38865491826000265,0.3880132131112905,0.3874237750449174,0.3807251680427247,0.3774237574707855,0.3699642441154851,0.3643644881701533,0.352344663913112],"twin_dists":[0.11695113584270408,0.12995579468871127,0.13530998582244189,0.14427798866839442,0.15008889311088883,0.15450505204297052,0.15654597264654313,0.1607302694896789,0.1646512401247253,0.16557825481484942,0.1661344327473153,0.16849511310419815,0.16926278620934396,0.1734675782988238,0.1764839696098491,0.17772629478448176,0.17824001489001118,0.17855389266253416,0.1787099264981382,0.17885335865034485,0.18049073023518009,0.18130280243503505,0.1831505580063853,0.18454982502576853,0.18759068640451013],"n_dims_used":45,"mean_confidence":0.9334571838378907},"coverage":{"mean_confidence":0.9334571838378907,"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}}