{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000289","474:4740000355","478:4780001756","474:4740000029","474:4740000189","474:4740002639","478:4780002889","474:4740001813","474:4740000380","474:4740002539","474:4740002444","474:4740000262","474:4740001300","474:4740001891","487:4870012253","470:4700006128","487:4870012416","474:4740000291","470:4700005843","474:4740002828","474:4740000616","487:4870010086","487:4870011826","474:4740000677","474:4740001713"],"twin_admin_codes":[474,474,478,474,474,474,478,474,474,474,474,474,474,474,487,470,487,474,470,474,474,487,487,474,474],"twin_sims":[0.6509166170098231,0.5528321783226862,0.5255845062159946,0.48926477558371717,0.48597893241821905,0.4079176007851871,0.40091266334270015,0.3821745364534285,0.3783300165761938,0.3539530869642113,0.3529232094730373,0.3523611228069073,0.3465203748518514,0.3337245960792913,0.3321804351316735,0.3311714102317646,0.3282168332499061,0.3226658604655615,0.320447295356183,0.319827356086566,0.31569619158079765,0.3134355085135044,0.311808502258034,0.3052431270672769,0.304992680989691],"twin_dists":[0.12035290531918612,0.14140234119850822,0.14730816310240905,0.15529116643301877,0.15602137409366426,0.1739242052438433,0.175596038943632,0.18013529335540848,0.18107954140679547,0.18718071415785734,0.18744310866967345,0.18758648626145488,0.1890834859755219,0.19241063647763326,0.19281677253725293,0.19308271749205072,0.1938640097535026,0.19534245261355113,0.19593730172081852,0.19610393391339426,0.19721901220147975,0.197832708787883,0.19827594375724839,0.2000781018526361,0.2001472880749132],"n_dims_used":44,"mean_confidence":0.9198717637495561},"coverage":{"mean_confidence":0.9198717637495561,"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}}