{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005359","474:4740005432","474:4740006024","474:4740005368","474:4740005960","474:4740005366","474:4740005543","474:4740005304","474:4740005547","474:4740005430","474:4740006058","474:4740005363","474:4740005852","474:4740006027","474:4740005484","474:4740005494","474:4740004912","474:4740005502","474:4740005362","474:4740005992","474:4740005855","474:4740006026","474:4740004976","474:4740006028","474:4740005369"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5875167705409512,0.5472561966126201,0.5369101208757829,0.5111026798955498,0.4843212837492188,0.40677344443779895,0.3948322874062055,0.38213368605219744,0.3786707067408157,0.3711617503802992,0.31654052484134876,0.3079533509783308,0.3033148631469965,0.3013888288559427,0.2959482333822119,0.2931006180637775,0.2827002587780135,0.2801058558368316,0.27882457050764375,0.27662730520804024,0.2696930415920813,0.2655486337585011,0.26338536025933756,0.26314874107068237,0.2544745286181675],"twin_dists":[0.13394719544981495,0.1426064711310931,0.14484639862873358,0.15047345419489175,0.15639032380937076,0.1741963943113894,0.17705795980504072,0.18014530244568686,0.18099567805578284,0.18285270028839093,0.1969904443806311,0.19933148541525558,0.20061163992976994,0.20114653159194354,0.20266835528758284,0.2034714476948934,0.20644472820448317,0.20719663743688316,0.20756953814989992,0.2082114588373946,0.21025799872654088,0.21149670686480218,0.21214806254815063,0.212219510367622,0.21486708774390265],"n_dims_used":45,"mean_confidence":0.9240615844726563},"coverage":{"mean_confidence":0.9240615844726563,"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}}