{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006694","493:4930006692","493:4930006814","493:4930006860","493:4930006815","493:4930006691","494:4940003793","494:4940004507","494:4940004067","493:4930006685","493:4930006895","494:4940003923","494:4940005503","493:4930006620","494:4940005171","493:4930006761","493:4930006760","494:4940002912","494:4940006721","494:4940004184","493:4930006610","494:4940006626","494:4940004305","494:4940006405","493:4930006894"],"twin_admin_codes":[493,493,493,493,493,493,494,494,494,493,493,494,494,493,494,493,493,494,494,494,493,494,494,494,493],"twin_sims":[0.7440487612901275,0.36544809171345993,0.3227908447232046,0.2995864936974043,0.24889476423383392,0.24241891427860893,0.23221876510219075,0.21303935939413995,0.21030669590505913,0.20147645039830184,0.19225627737482856,0.18649523296205436,0.16881176971466327,0.1676730971616128,0.16480634480984524,0.1623059313741792,0.1578805636357068,0.15110589923781217,0.1493538798744073,0.14097437885695457,0.14014569916414876,0.13826847180136262,0.13770917909844593,0.13767001127735864,0.1311608475653439],"twin_dists":[0.09986811113829412,0.18427821666064018,0.19530900952081234,0.20164887810082155,0.21660051818540868,0.21864384391452682,0.2219353516527602,0.22839294303025143,0.22934439749911542,0.232477710332228,0.23585192726408039,0.23801778079078148,0.24497585097331645,0.2454414123109688,0.24662369479971363,0.24766708945972668,0.24954269724501602,0.25248978997823823,0.25326768832931573,0.2570843818499937,0.25747090163676295,0.2583528404920589,0.2586173297469255,0.25863588226160505,0.2617756084341076],"n_dims_used":45,"mean_confidence":0.9278015984429253},"coverage":{"mean_confidence":0.9278015984429253,"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}}