{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003520","494:4940001555","494:4940002826","494:4940001283","494:4940002933","494:4940003385","494:4940001556","474:4740003382","494:4940003393","494:4940001835","487:4870012374","487:4870013369","494:4940001225","486:4860000230","494:4940001101","487:4870013189","487:4870012973","487:4870012456","487:4870013447","487:4870012479","487:4870013408","474:4740000633","486:4860000464","494:4940001937","474:4740000429"],"twin_admin_codes":[494,494,494,494,494,494,494,474,494,494,487,487,494,486,494,487,487,487,487,487,487,474,486,494,474],"twin_sims":[0.3488517992560551,0.3479408362127846,0.32502918836520844,0.30716774056964136,0.20034860094311915,0.17534184638555494,0.16984684052750865,0.1452758018424114,0.12759279868431933,0.11607588986332396,0.11501628754782313,0.11181457943891887,0.11119020951592685,0.10816027419905126,0.10773109575499336,0.10544576509436034,0.09896241674707146,0.09733837146791151,0.09674713267456371,0.09409003024849398,0.09334691870623824,0.0933272527513319,0.09323215607183355,0.09193381231573022,0.09121550620495832],"twin_dists":[0.188484359738048,0.18871820603627218,0.19471129392950892,0.19954751506281898,0.232884651563038,0.24234856356643106,0.24455460354617983,0.2551047867632041,0.2635467514984969,0.26953328173327734,0.27010655854580007,0.2718638368485211,0.27221103542371994,0.2739176485482925,0.2741623671077628,0.27547836258810393,0.27933675307905764,0.2803341337933227,0.28070047788701624,0.282368950745664,0.28284220881933086,0.2828547735918336,0.28291556129651624,0.28375042614925833,0.28421632458457774],"n_dims_used":44,"mean_confidence":0.914431398565119},"coverage":{"mean_confidence":0.914431398565119,"n_dims_used":44,"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}}