{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012397","487:4870012398","487:4870011896","487:4870012562","487:4870011781","466:4660010370","487:4870013399","466:4660012617","487:4870012207","474:4740000723","487:4870012106","487:4870013013","474:4740004068","474:4740000810","474:4740004067","487:4870013439","493:4930001498","486:4860000526","466:4660009003","487:4870012007","493:4930003166","487:4870012844","474:4740006154","487:4870013397","474:4740003977"],"twin_admin_codes":[487,487,487,487,487,466,487,466,487,474,487,487,474,474,474,487,493,486,466,487,493,487,474,487,474],"twin_sims":[0.7057593619643007,0.6298341173448812,0.5698773666100483,0.44389685106399307,0.3945658888384427,0.3932086252329131,0.31581990604221943,0.31052011936272056,0.2552831898555527,0.24883218840290494,0.24565787863876806,0.2405023009200196,0.23965424999533497,0.2382693447155446,0.23655658028464893,0.2245938125951152,0.21879570208535046,0.2114546873961944,0.20686520976649111,0.20181061505485992,0.1937869314543739,0.19225975923032437,0.19108672930061898,0.1898820188149147,0.18973357832263707],"twin_dists":[0.1084247333833162,0.12488210975012529,0.1377323790636595,0.1655238047083615,0.1771222462160742,0.17745008893517303,0.1971855000849415,0.19862786721044043,0.21461787921788075,0.21662009824620881,0.21761751794250742,0.21925534052417836,0.21952692075105643,0.2199717700521694,0.2205242681318385,0.22445841982498566,0.2264153644025074,0.2289436765416092,0.23055467781764122,0.23235744096070238,0.2352841150026032,0.23585063206735765,0.23628790962491686,0.23673895129633057,0.2367946654103088],"n_dims_used":43,"mean_confidence":0.9164897120276163},"coverage":{"mean_confidence":0.9164897120276163,"n_dims_used":43,"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}}