{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000012","473:4730008787","498:4980001024","473:4730007969","473:4730007867","473:4730007564","473:4730006880","498:4980001117","473:4730006199","473:4730005532","473:4730006085","473:4730006084","473:4730005640","473:4730006764","500:5000006230","473:4730007109","473:4730006310","473:4730009743","473:4730005425","473:4730008861","473:4730009078","500:5000005787","473:4730008329","473:4730006311","473:4730007756"],"twin_admin_codes":[484,473,498,473,473,473,473,498,473,473,473,473,473,473,500,473,473,473,473,473,473,500,473,473,473],"twin_sims":[0.5393549345965674,0.5333977379273279,0.4260200045914094,0.39020009368108277,0.3899552076815809,0.35237135650201157,0.3405619734042552,0.3248214008235372,0.3181473902226591,0.317783729460404,0.31488839454522505,0.3021550545244721,0.29715108489683373,0.2965364580996307,0.2884798209326121,0.287751959871587,0.28433798006828914,0.2700152356316492,0.26126939640051505,0.255852230629155,0.24672184612963105,0.2439345063229846,0.2411943705108766,0.2405103748047082,0.2380819468537921],"twin_dists":[0.14431637823734692,0.1456086941930429,0.16966092143018957,0.17817867206607454,0.17823809204145025,0.18758387477757918,0.19062444069264392,0.19476668385486776,0.19655640269709646,0.19665452517764323,0.19743801364970737,0.20093350037173044,0.20233049349275334,0.20250303155784424,0.20478452828838098,0.20499250350306136,0.20597223015057317,0.21016219495852032,0.21278841732456888,0.21444281534174317,0.21728228449263168,0.218162505537879,0.21903417215018559,0.21925275793048232,0.22003209382556227],"n_dims_used":45,"mean_confidence":0.9224829779730903},"coverage":{"mean_confidence":0.9224829779730903,"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}}