{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000651","486:4860000880","486:4860000607","486:4860000609","486:4860000653","486:4860000608","486:4860000821","486:4860000754","474:4740004416","486:4860000652","474:4740006100","474:4740006128","486:4860000695","474:4740006129","474:4740006119","474:4740004328","474:4740004067","486:4860000526","474:4740005317","474:4740006150","474:4740006118","474:4740006152","474:4740006151","486:4860000649","474:4740006148"],"twin_admin_codes":[486,486,486,486,486,486,486,486,474,486,474,474,486,474,474,474,474,486,474,474,474,474,474,486,474],"twin_sims":[0.44500247682895366,0.42558494407575004,0.3550884943623502,0.3477098772286861,0.33798047537131337,0.3301385441043137,0.32962173627556685,0.3238252531412266,0.32206424780352155,0.3138341495318318,0.2913010389855351,0.28521227948733247,0.27869072655521404,0.2729234674401993,0.2684718093079613,0.2663746007589028,0.2635040551617639,0.25766810887692,0.25723063075431163,0.2405625428817147,0.23185660054014604,0.22996726355334765,0.22658207906392025,0.21741413897001263,0.215839681224854],"twin_dists":[0.16527011318014623,0.16976247084979496,0.18689189089794533,0.18877754490434906,0.1912965362783878,0.19335540613281973,0.19349202509212604,0.19503250078944132,0.19550353244665805,0.197724309519634,0.20398135501141093,0.2057206578647921,0.20760855167834602,0.20930061299971964,0.21062177412239827,0.2112488832528883,0.2121122374086802,0.21388580728935305,0.21401977321483873,0.21923607228277125,0.22205394291998687,0.22267459492651384,0.22379511145341865,0.2268867720684055,0.2274264601386445],"n_dims_used":44,"mean_confidence":0.921723105690696},"coverage":{"mean_confidence":0.921723105690696,"n_dims_used":44,"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}}