{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006292","473:4730005509","473:4730005405","473:4730005830","473:4730006408","473:4730005615","473:4730006061","473:4730006065","473:4730005834","473:4730005833","471:4710000557","473:4730005951","473:4730005950","473:4730006406","473:4730006291","473:4730006407","473:4730005863","471:4710000606","473:4730006895","473:4730006782","473:4730006675","500:5000004951","500:5000005299","473:4730005723","473:4730006676"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,471,473,473,473,500,500,473,473],"twin_sims":[0.9737296761872212,0.9400484281441883,0.9209919845262653,0.8966508706747618,0.8661518312903826,0.8501933411359984,0.7950642178514702,0.7385800452993223,0.7094446737752702,0.6953367093388526,0.6644991431273365,0.6457514580472822,0.6202001131952414,0.6019266747519431,0.6008181785789405,0.5872873715180263,0.5858027452411332,0.5670739800786784,0.5649064261803486,0.5456313983136085,0.542207110330545,0.5397196862127205,0.5032164342637749,0.4920279977796392,0.4915484617612579],"twin_dists":[0.02996784703264962,0.0456685258243888,0.05269254464740887,0.06066367972720522,0.06962412728151335,0.07399233363365393,0.08795722980852108,0.10110639898359113,0.10761145855146778,0.11071509849067618,0.1174228688729078,0.12146432379933186,0.12694699199240944,0.13086034290468185,0.13109771886189647,0.13399636434624423,0.134314604704561,0.1383349866497771,0.1388011584928046,0.14295773072849077,0.14369862016595752,0.14423734190679538,0.15220657310382624,0.15467824161643137,0.15478453651087548],"n_dims_used":44,"mean_confidence":0.9169686057350852},"coverage":{"mean_confidence":0.9169686057350852,"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}}