{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000026","480:4800005766","466:4660008893","496:4960008207","466:4660011409","489:4890000960","466:4660011717","469:4690000461","466:4660010098","469:4690002683","466:4660003193","469:4690000595","466:4660010241","496:4960004916","488:4880006336","496:4960002997","478:4780003138","496:4960005869","466:4660010112","466:4660003298","469:4690004882","469:4690001693","478:4780001660","487:4870003574","479:4790000297"],"twin_admin_codes":[466,480,466,496,466,489,466,469,466,469,466,469,466,496,488,496,478,496,466,466,469,469,478,487,479],"twin_sims":[0.26156812414310876,0.2316341859567697,0.17771033786285154,0.17377722970935647,0.16842850365870624,0.1624728467781319,0.16074681456242226,0.15587931459693133,0.1517125648346423,0.14370384789838878,0.13924883033123847,0.13791767352409326,0.13749914741583372,0.13262895511457576,0.13055156636061463,0.12863870191146579,0.12623618591922126,0.12578319419460532,0.12454488898253759,0.12106737099029284,0.11916786221909766,0.1182691013337418,0.11717633080433086,0.1160729160967405,0.11546449178280326],"twin_dists":[0.212697816734179,0.22212683328291682,0.24141290834497325,0.242971604566579,0.24513230144212694,0.24759707631422906,0.24832360157896896,0.25040348097340026,0.25222197685781755,0.2558231182471676,0.2578911516842322,0.25851863911203976,0.25871686108163755,0.26105740242242287,0.2620754515615523,0.2630237384043991,0.2642299961694754,0.26445938057875185,0.26508964556262266,0.2668854735282463,0.2678830713256771,0.2683593316890232,0.2689421476954995,0.26953488499498446,0.26986357339430583],"n_dims_used":45,"mean_confidence":0.9241589864095052},"coverage":{"mean_confidence":0.9241589864095052,"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}}