{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910000265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910000263","492:4920006797","492:4920006663","491:4910000689","492:4920006630","492:4920004836","491:4910000163","492:4920006956","491:4910000062","491:4910000283","487:4870004626","492:4920006796","492:4920005069","491:4910000765","487:4870001794","491:4910000244","491:4910000185","491:4910000580","491:4910000302","491:4910000638","491:4910000068","492:4920006801","492:4920006399","487:4870003326","492:4920006348"],"twin_admin_codes":[491,492,492,491,492,492,491,492,491,491,487,492,492,491,487,491,491,491,491,491,491,492,492,487,492],"twin_sims":[0.03757864667315472,0.010866742796196517,0.008651100250409884,0.008150067707330315,0.007207117243498786,0.0060732734695820405,0.005607385979867491,0.004805861660095432,0.0037962202024293384,0.0035496477743970235,0.00351862770026296,0.003324303858862866,0.0029281568232412576,0.0028787446290079208,0.002717475691120553,0.0027164939817455698,0.002653072108706293,0.002430242264103934,0.0023637649058442234,0.002362592659867235,0.0020882994891226287,0.0019639614773037297,0.0019493447812232508,0.0019153361856134833,0.0018276309108438333],"twin_dists":[0.3327078824984737,0.3905767983260951,0.40030295179714376,0.4028089851954068,0.4079252511031359,0.41494268756972974,0.41817449692986475,0.4243506098439363,0.4336232527584658,0.4362277708702445,0.436567026987272,0.4387565008045932,0.44360768091054925,0.4442543206345589,0.4464378359378265,0.4464514872936434,0.44734312826920186,0.45063880706142134,0.451675744689819,0.4516942686653477,0.4562794133725395,0.4585430864620918,0.4588177967126948,0.4594643700528482,0.4611818991115607],"n_dims_used":45,"mean_confidence":0.898547871907552},"coverage":{"mean_confidence":0.898547871907552,"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}}