{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005490","485:4850005285","485:4850005287","485:4850005625","485:4850005210","485:4850005217","485:4850005475","485:4850004887","485:4850006019","485:4850004750","485:4850004876","485:4850005346","485:4850005545","485:4850004811","485:4850005547","485:4850006347","485:4850004880","485:4850005146","485:4850005421","485:4850004953","485:4850005282","477:4770000361","485:4850005278","485:4850005623","485:4850005009"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.5381485809167272,0.5304912788814946,0.49928327680284573,0.4958700770466028,0.4866917377088098,0.47160023720457284,0.4666674030955086,0.4658119584938122,0.4572462782655164,0.4534577537593735,0.4384235642766576,0.3775738714513238,0.3763716784298122,0.37518139211046725,0.34901675646054614,0.31087069612024415,0.3082304960266544,0.3076640879824873,0.30128860010268044,0.2940306278961983,0.2759954171981733,0.2598928293423599,0.25087703991417576,0.25062262414071934,0.2473068391749959],"twin_dists":[0.14457785009788632,0.14624025984876918,0.15307367131139243,0.15382769027113816,0.15586284117322124,0.1592351898600732,0.16034513476890297,0.16053802646839346,0.1624763712301558,0.16333782707957276,0.1667832969838681,0.1812658031743235,0.18156231453405156,0.1818563451900509,0.18844204917717855,0.19853202415806542,0.19925535090200458,0.19941099091647924,0.20117442120172163,0.2032086585236305,0.20839663775595543,0.21320675642388237,0.21598188471329546,0.21606110823461386,0.21709836152904544],"n_dims_used":45,"mean_confidence":0.9176978217230902},"coverage":{"mean_confidence":0.9176978217230902,"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}}