{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011885","496:4960009370","488:4880001128","496:4960010882","488:4880003712","488:4880001875","470:4700000027","488:4880002202","488:4880002137","488:4880004819","481:4810002402","470:4700002572","488:4880001807","481:4810005019","488:4880002770","470:4700000390","469:4690000604","481:4810002154","470:4700006959","468:4680003893","488:4880005319","481:4810002403","496:4960006728","488:4880003824","479:4790002894"],"twin_admin_codes":[496,496,488,496,488,488,470,488,488,488,481,470,488,481,488,470,469,481,470,468,488,481,496,488,479],"twin_sims":[0.6754715493208064,0.5112072183281976,0.42098497785231576,0.41202956794377427,0.3811352241762455,0.36910325389769555,0.36768291176479073,0.3566850605656475,0.3277788560554206,0.30406231252602295,0.29682033947051273,0.288426370700795,0.28472177896231154,0.2799773638573871,0.26602090929269034,0.26302152157367786,0.25260898117863656,0.25188168359760194,0.23505108341051548,0.23152629291188592,0.22401828538980595,0.22347991542778098,0.2233180822819301,0.22047774858895522,0.21678472511663793],"twin_dists":[0.11504625466342824,0.15045052734938963,0.17083883063457622,0.17294875607463653,0.1803901038610465,0.18336500974301928,0.18371932827968335,0.18648656510600028,0.19398015488187226,0.20040459277456577,0.20242331424438512,0.2047997901937781,0.20586173799957333,0.20723398646539937,0.21135494640169536,0.21225794125754208,0.21544392591443087,0.2156695447742115,0.22101206803923373,0.22216220890166252,0.2246511503429579,0.22483173641798762,0.22488607694805246,0.22584411577464572,0.22710220410889104],"n_dims_used":43,"mean_confidence":0.9153366088867188},"coverage":{"mean_confidence":0.9153366088867188,"n_dims_used":43,"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}}