{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011303","500:5000011367","500:5000006467","468:4680001414","500:5000010530","500:5000005429","484:4840006430","500:5000011633","468:4680001244","500:5000011365","500:5000006024","473:4730006490","484:4840006092","500:5000009260","468:4680002203","498:4980002873","500:5000011305","500:5000010948","500:5000003909","498:4980002874","489:4890004124","500:5000006918","475:4750011719","484:4840005192","500:5000011300"],"twin_admin_codes":[500,500,500,468,500,500,484,500,468,500,500,473,484,500,468,498,500,500,500,498,489,500,475,484,500],"twin_sims":[0.6795786873044306,0.47744235783322797,0.4451988388286724,0.3835602910089347,0.3631191337625407,0.356126538793646,0.34550956756540613,0.3390586177851933,0.32592302797716666,0.3222088526935937,0.31514630530724175,0.31344281179673983,0.3070907175191154,0.29864633105162425,0.2962555962955497,0.2847554862349206,0.2812832353308068,0.2638863656806712,0.2623848393634591,0.25510612961179596,0.2393020516901239,0.23783107790450292,0.22681103848655326,0.2219384494157391,0.2217121562506473],"twin_dists":[0.11415402271119629,0.1579256508986203,0.1652250821631994,0.17979606168494539,0.18486248082684406,0.1866282523083254,0.18934390272256169,0.19101550642450627,0.19447324684714648,0.19546479962913585,0.19736805701954213,0.19783072215937125,0.19956871223218778,0.20191162169891338,0.20258194516335448,0.2058520382726511,0.20685488908520977,0.21199691488837238,0.21245044733553875,0.2146724017635385,0.2196398924390456,0.2201128975315632,0.22371897640874888,0.22535040147746455,0.22542674570208313],"n_dims_used":45,"mean_confidence":0.924404059516059},"coverage":{"mean_confidence":0.924404059516059,"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}}