{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003755","494:4940003284","494:4940001955","494:4940003058","494:4940002603","494:4940001353","494:4940002949","494:4940003292","494:4940003398","494:4940003744","494:4940003289","494:4940002731","480:4800003789","480:4800003045","480:4800003413","494:4940002719","480:4800003222","480:4800003412","494:4940002951","494:4940002732","494:4940002377","494:4940003166","480:4800003582","480:4800003411","480:4800003656"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,480,480,480,494,480,480,494,494,494,494,480,480,480],"twin_sims":[0.7373677876863038,0.5692185781299997,0.5618928362277648,0.5205760759370969,0.4672163000869317,0.41779204202007475,0.4056930850594899,0.39268370525194984,0.3840906593660013,0.3706411716056978,0.3652914229505617,0.34995465012843385,0.3468816394702877,0.3448047016550329,0.32858002369378475,0.32785636135097557,0.32745726560776794,0.3146271162111148,0.30726354607110634,0.3009364999696885,0.2931917122667544,0.29046285461337557,0.27877287843917725,0.2748560144556175,0.2736911509478844],"twin_dists":[0.10138007433053048,0.13787395981753345,0.13944965833741424,0.14840048403733286,0.1602214296803974,0.17158887086370556,0.17445371866872578,0.1775770224433367,0.17966638316588898,0.18298212601904473,0.18431746102270063,0.18820168408720725,0.18899050989242583,0.18952573780808865,0.1937677617545474,0.19395959538384827,0.19406549047540156,0.19750891686482303,0.19952115313405522,0.2012724393572506,0.20344568577425245,0.2042194920112655,0.20758460427058137,0.20873120383198074,0.20907412589325045],"n_dims_used":45,"mean_confidence":0.9166898939344618},"coverage":{"mean_confidence":0.9166898939344618,"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}}