{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003812","500:5000002813","500:5000005704","500:5000005374","500:5000005048","500:5000003635","500:5000006266","500:5000005370","500:5000005700","500:5000005528","500:5000005371","500:5000005210","500:5000005209","500:5000006009","500:5000002528","500:5000003985","500:5000004157","500:5000004878","499:4990000963","499:4990002784","500:5000003818","500:5000005033","500:5000003117","477:4770003985","499:4990001057"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,499,499,500,500,500,477,499],"twin_sims":[0.7588192390288708,0.7231501685627669,0.7067838159033887,0.6466401762731658,0.6317014605190592,0.599766130472179,0.585102544347519,0.5833069542797185,0.5780937015587548,0.5669131600502753,0.5626763182900865,0.5622323476801175,0.562148505904522,0.5571140807097709,0.5081424607243343,0.47666353106167875,0.473392810010194,0.4694873264245533,0.46513176245244947,0.454272751681805,0.45231091605139867,0.4442397733609723,0.4334221787522435,0.414310147956824,0.4093508368383426],"twin_dists":[0.09649100821392675,0.10456926854025388,0.1081988456031317,0.1212731885427662,0.12448161266097102,0.13132301439760888,0.13446471579384672,0.13484971560369366,0.13596802045494474,0.13836956652214244,0.13928101628519074,0.13937657576683743,0.13939462284118798,0.14047896564452664,0.15112317629116845,0.15809992379354695,0.1588328098313593,0.1597101348355198,0.16069148922356202,0.16315228717224015,0.16359912056473772,0.1654450935207045,0.16793961604978272,0.17240958631944067,0.17358372147723972],"n_dims_used":44,"mean_confidence":0.9213667782870206},"coverage":{"mean_confidence":0.9213667782870206,"n_dims_used":44,"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}}