{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001260","474:4740001984","474:4740001363","474:4740001254","474:4740002084","474:4740001979","474:4740001877","474:4740001357","474:4740000943","474:4740000203","487:4870011713","474:4740000175","474:4740000097","474:4740000181","474:4740001057","474:4740000014","474:4740001059","474:4740000245","474:4740000065","474:4740001468","474:4740000123","474:4740000127","474:4740001164","487:4870011830","487:4870011946"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,487,487],"twin_sims":[0.9016669381269278,0.7837251110439534,0.7793058863440152,0.7559456058484926,0.7554352465155113,0.7550639438375127,0.744965685123514,0.7310120780768752,0.7024009639092702,0.6856208526834109,0.6825887314724093,0.6615888872028642,0.644542325424649,0.6413342283308107,0.640879855164914,0.6362352361938834,0.6305252677596611,0.6282583605034467,0.6258486797256287,0.6143902334281389,0.6039566623272207,0.6039124123321249,0.6004317615276226,0.5996618912035488,0.5964763951032315],"twin_dists":[0.05909219961702115,0.09067005628260269,0.0917159697941482,0.09715199459022848,0.09726917804218663,0.09735439378585516,0.09965988355880462,0.1028102875314948,0.10916425633438866,0.1128385088584753,0.11349911949786659,0.11805168435545357,0.1217243097453193,0.12241378907799974,0.12251140628353158,0.12350878226660607,0.12473388747137078,0.1252199934199616,0.12573656982690656,0.1281914471823449,0.13042565250695992,0.13043512779147837,0.13118046894287155,0.13134533763101136,0.1320275715309877],"n_dims_used":45,"mean_confidence":0.9215150621202257},"coverage":{"mean_confidence":0.9215150621202257,"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}}