{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006925","487:4870005604","494:4940001000","486:4860003543","469:4690002283","469:4690004262","486:4860004903","487:4870008073","466:4660010691","493:4930003165","487:4870007784","487:4870007215","493:4930006289","487:4870012217","487:4870005756","487:4870005894","494:4940007177","487:4870008217","494:4940000210","487:4870008367","496:4960000068","487:4870008684","466:4660009001","486:4860003735","469:4690004074"],"twin_admin_codes":[487,487,494,486,469,469,486,487,466,493,487,487,493,487,487,487,494,487,494,487,496,487,466,486,469],"twin_sims":[0.023540481561214653,0.010394553142896291,0.00944823681498499,0.006614674475702077,0.0059105369017006205,0.005402552171845657,0.0052151613246438425,0.004784092742329288,0.0043154528381898075,0.003334697225635647,0.002990180847817305,0.002883452068463303,0.002877816521239267,0.002651984806055469,0.0024906785368036576,0.002408528977696738,0.002392064455082434,0.0023433162041778385,0.0020337594929453764,0.0017880467696934088,0.001679807135033722,0.0016546910034875009,0.001643078437121907,0.0016218600412532629,0.001615504443900549],"twin_dists":[0.355630104417153,0.3924906429159467,0.3965715772823883,0.41145683441211,0.41604531768714814,0.4196728344909205,0.42108927071476737,0.4245310285593634,0.42860757194257443,0.43863647875220557,0.4428099702589182,0.44419228044532405,0.44426656328171377,0.44735858400981143,0.4497184296363557,0.4509746070710384,0.4512310897478771,0.45200009312143463,0.45725666910066454,0.46198206072405795,0.4642563803413586,0.46480338939187654,0.46505889401693107,0.46553008116934963,0.46567232352308996],"n_dims_used":43,"mean_confidence":0.9133123353470204},"coverage":{"mean_confidence":0.9133123353470204,"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}}