{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004159","496:4960000430","493:4930006020","493:4930001957","493:4930004615","493:4930005696","493:4930005778","493:4930004618","493:4930004000","496:4960000191","493:4930005943","493:4930001644","493:4930005704","493:4930004612","493:4930004904","496:4960000370","496:4960000918","496:4960000196","493:4930004483","496:4960000247","493:4930004323","496:4960000765","493:4930005691","493:4930006094","493:4930004607"],"twin_admin_codes":[493,496,493,493,493,493,493,493,493,496,493,493,493,493,493,496,496,496,493,496,493,496,493,493,493],"twin_sims":[0.8198703366800921,0.638467468094121,0.6352861349164483,0.6251058587858956,0.6138106239139218,0.60729043655922,0.5989293503147669,0.5827109473094585,0.5652747244575899,0.5538877383775851,0.5438902071101667,0.52860789485585,0.5222753592038007,0.5104521381427348,0.5098962236433695,0.5087809570242147,0.49848368454045794,0.49636868328015743,0.49634881381736773,0.49279663680049296,0.4900520154722102,0.48949910112856154,0.4889668697407962,0.4793909997733199,0.4702273214098234],"twin_dists":[0.08185371419800654,0.12302954112681184,0.12371249154876089,0.12589578478388924,0.12831557655594616,0.1297117986091604,0.13150221654298472,0.1349775265491818,0.1387219338662893,0.1411746132695383,0.14333435588664134,0.14664990291602,0.14802960770694365,0.15061615468799985,0.15073813503894617,0.15098295358649805,0.15325018013738217,0.1537174499760743,0.15372184244563328,0.15450792726762344,0.15511643971762704,0.1552391494224102,0.15535730819877352,0.15749001791141962,0.1595437152599351],"n_dims_used":45,"mean_confidence":0.929609849717882},"coverage":{"mean_confidence":0.929609849717882,"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}}