{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002297","665:6650002072","665:6650003690","665:6650003294","665:6650002611","665:6650002298","665:6650004004","665:6650002151","665:6650003370","665:6650003152","665:6650003166","665:6650004578","665:6650002935","665:6650004419","665:6650001586","665:6650003090","665:6650003220","492:4920003537","665:6650003064","492:4920003055","665:6650002760","665:6650000289","665:6650003153","665:6650003296","665:6650002296"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492,665,492,665,665,665,665,665],"twin_sims":[0.12713729746276364,0.11035200583027113,0.09491036331058449,0.09354570704725058,0.08969640326892121,0.08801839234971212,0.08677141860656885,0.06728481214861391,0.056116802300249444,0.05396831633739859,0.05131443145701974,0.04899639598893898,0.04659928114857254,0.041959733090597785,0.03995995847455312,0.03827851827213078,0.03825915482081109,0.035353599277988625,0.034821023307141485,0.033058455462859695,0.03295963552125463,0.03190493156207849,0.031803300788587306,0.030706652881308763,0.030597430050914056],"twin_dists":[0.26377554374319173,0.27267951811396746,0.2818499233188562,0.2827153181161014,0.2852112703936097,0.2863259428599475,0.2871652665523847,0.3017351209880083,0.3117160859149489,0.3138213831030421,0.3165200464452338,0.31897388430724,0.32161549968305797,0.32706949220921466,0.32957822425988004,0.3317710530127133,0.3317967765022924,0.33578797272865935,0.3365495783415984,0.3391429427743696,0.3392918039883231,0.3409048046760158,0.3410626290558607,0.34279366240649384,0.34296895290012486],"n_dims_used":45,"mean_confidence":0.9057728237575955},"coverage":{"mean_confidence":0.9057728237575955,"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}}