{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006232","496:4960000644","496:4960000201","496:4960000503","496:4960000264","496:4960000319","466:4660001438","496:4960000505","466:4660001147","490:4900005141","496:4960000257","496:4960005072","496:4960012187","493:4930004272","493:4930006585","466:4660000229","496:4960000202","488:4880002762","466:4660002359","496:4960000571","488:4880003537","466:4660011093","466:4660000755","466:4660001244","496:4960011197"],"twin_admin_codes":[493,496,496,496,496,496,466,496,466,490,496,496,496,493,493,466,496,488,466,496,488,466,466,466,496],"twin_sims":[0.6775342389825151,0.6633344343033155,0.6180139356426452,0.5869943718831976,0.5509950190686765,0.5377011916862047,0.5207007218104621,0.5161617615831728,0.5118867307730353,0.5063185157815631,0.5019371284004477,0.49458981232627997,0.487693872317705,0.4745840343896103,0.46699372438442377,0.4658215776983152,0.4645254982699474,0.46088047440940616,0.45546703721093224,0.4504970242531549,0.44911528663029543,0.44781860912254834,0.44372325969721704,0.4406379082557363,0.4403373703929525],"twin_dists":[0.11459834955902094,0.11767459805475454,0.12741531455753183,0.13405916695575198,0.1417988553710185,0.1446748484112209,0.1483732699415485,0.14936526754627688,0.1503015291429506,0.15152399493255317,0.1524884014037797,0.1541108990392482,0.15564007927330076,0.15856569446026844,0.16027158561787674,0.16053585678309001,0.16082833740545005,0.1616524265492721,0.16288061980296148,0.16401289576000166,0.1643285070779219,0.16462502092435177,0.1655636581601438,0.1662730073066964,0.1663422065049089],"n_dims_used":45,"mean_confidence":0.9236925760904948},"coverage":{"mean_confidence":0.9236925760904948,"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}}