{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005554","493:4930004689","493:4930005564","493:4930006354","493:4930005076","493:4930005112","493:4930006270","493:4930004546","493:4930006377","472:4720001677","470:4700003760","493:4930006068","493:4930005915","493:4930006433","466:4660003203","496:4960000185","494:4940003348","493:4930005914","487:4870005293","470:4700001479","488:4880000914","493:4930006344","493:4930005454","493:4930005845","493:4930006361"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,472,470,493,493,493,466,496,494,493,487,470,488,493,493,493,493],"twin_sims":[0.3868312596737043,0.2960598607760239,0.21523029759569615,0.21052023206757967,0.18657464146245564,0.17523664117828866,0.1736144211799633,0.1677641277197973,0.16645008344155637,0.16609888325578748,0.1633996563989386,0.15973569348403358,0.1447124528632391,0.14053822712226774,0.13997905855222595,0.1393729787097047,0.13883641379301093,0.13498351940980877,0.13475124440402428,0.12783427454811153,0.12717181153708695,0.12486680249216786,0.12025859315077335,0.12017203861879029,0.12017164050575517],"twin_dists":[0.17899764362707563,0.20263696693497132,0.2276360546545867,0.22926974777843978,0.23798761097684884,0.2423903323474033,0.24303666573114308,0.24540410973613716,0.24594400027699237,0.24608881506437447,0.24720926862899054,0.24875184002152612,0.2553615531816818,0.25728760373746773,0.25754883317018407,0.2578328586978608,0.25808507786084095,0.25991792444793366,0.2600296657629982,0.263425712118085,0.26375818605962326,0.26492534382066973,0.2673087608944614,0.26735418931387306,0.26735439832250235],"n_dims_used":45,"mean_confidence":0.9232896592881944},"coverage":{"mean_confidence":0.9232896592881944,"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}}