{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000395","497:4970001136","497:4970001209","497:4970000455","497:4970001046","497:4970000958","497:4970000281","497:4970001213","497:4970000398","483:4830000223","497:4970000587","483:4830000164","483:4830000190","497:4970001470","483:4830000166","497:4970000341","497:4970000454","483:4830000168","497:4970000575","497:4970000286","483:4830000224","497:4970001137","497:4970000712","665:6650000038","491:4910004950"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,483,497,483,483,497,483,497,497,483,497,497,483,497,497,665,491],"twin_sims":[0.02303438923678243,0.012045026593983517,0.004206641118280128,0.0038491856756209873,0.003162006762721766,0.0030085168284480946,0.0014989111896449479,0.001409833674663161,0.001323565749644218,0.0006453506486010287,0.00045908821023221404,0.00023362814411897396,0.0001468063352805488,0.00011532232159926876,0.00007662785208711652,0.00005970386634281678,0.000023010768356277517,0.000013568719575363756,0.000008400144878007263,0.000008265002645491497,0.000005304965764976149,0.0000034269215162945755,0.0000026682071865195257,0.0000020089917558705436,0.0000017415309651564596],"twin_dists":[0.3566594147093482,0.38610544604590674,0.42961140739153025,0.4330839476458389,0.4406765332759768,0.44257704153037714,0.4683777602709719,0.47057896476311206,0.4728368146283244,0.4978011927784262,0.5092096329440857,0.5311145609823856,0.5456705999819086,0.5530817402879032,0.5654106334578979,0.5728072639971066,0.6002266654388737,0.6148907140611014,0.6279068582279625,0.6283423934817914,0.6401341348766144,0.6515467452012967,0.6579935209874203,0.6652281684160356,0.6688408985929999],"n_dims_used":45,"mean_confidence":0.9048248291015625},"coverage":{"mean_confidence":0.9048248291015625,"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}}