{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001861","474:4740002262","474:4740002378","474:4740001858","474:4740001845","474:4740003307","474:4740001758","474:4740002273","474:4740001856","474:4740002580","474:4740001765","474:4740002167","474:4740002691","474:4740001243","474:4740003212","474:4740001235","474:4740001749","474:4740002852","474:4740001961","487:4870008102","474:4740001344","474:4740002051","487:4870008104","474:4740002765","474:4740002474"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,487,474,474],"twin_sims":[0.45492362929076785,0.4091041644457995,0.36832023704280453,0.3187046598078391,0.29093362247427695,0.2891979940479569,0.2880706281403425,0.2660714708388931,0.26226774916025103,0.2573757962946258,0.25609275230480166,0.24534323611078798,0.2410149719128948,0.23893963170833088,0.2357007341439566,0.23200988904080005,0.22975229372047073,0.2270184178659452,0.2241953315032517,0.21316365831058431,0.20514179923497655,0.19390010450289968,0.1924072014675145,0.17407394927551778,0.17243263296947792],"twin_dists":[0.16300419797713311,0.1736422841907526,0.18356025674362977,0.1964061634485362,0.20408569164719115,0.2045796284822478,0.20490141021425679,0.21133977889611757,0.2124858823462324,0.21397530422643674,0.21436889363091688,0.21771683406356404,0.21909146394952994,0.21975625579259836,0.2208013231691765,0.22200373353589462,0.22274542578743273,0.22365006126283146,0.22459182670707115,0.22834986192827705,0.23116592251306747,0.23524225632898152,0.23579580081358573,0.242853142075282,0.24351024115065847],"n_dims_used":45,"mean_confidence":0.9198671129014757},"coverage":{"mean_confidence":0.9198671129014757,"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}}