{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001247","487:4870000494","490:4900013137","487:4870002404","490:4900012337","487:4870002078","466:4660008329","466:4660012975","487:4870001991","490:4900012330","487:4870003252","487:4870001469","490:4900013071","490:4900012685","494:4940005930","490:4900012556","487:4870000284","487:4870002847","490:4900013103","487:4870001914","494:4940008117","487:4870002596","487:4870001060","496:4960007788","487:4870002338"],"twin_admin_codes":[487,487,490,487,490,487,466,466,487,490,487,487,490,490,494,490,487,487,490,487,494,487,487,496,487],"twin_sims":[0.20321244095598767,0.11824601294658459,0.07966160399235482,0.0749750208156515,0.062135559992703385,0.05556873939693194,0.05259051679392166,0.05094063713729964,0.0506006911845289,0.045790590080045504,0.04363922420083638,0.04305863074991459,0.04107360231647216,0.03693656633656187,0.033210853410835274,0.031996497414581576,0.03159656390512931,0.030776374208056484,0.030342141799772293,0.02796680711617943,0.02660875046517404,0.025325448431675324,0.024323016089430882,0.02295684683383208,0.02253923703020595],"twin_dists":[0.23185439514369185,0.2683716028528854,0.29214356239965217,0.2956235634968477,0.30615341454034234,0.31224670873958293,0.3152083219518531,0.31690941350990653,0.31726559161552625,0.32253233536806636,0.3250392275758133,0.32573352985653964,0.3281684233679152,0.3335804532369326,0.3389141149210644,0.3407629779148063,0.34138501011752437,0.3426820464715178,0.34338076224350855,0.34736202948652767,0.34977083367173084,0.3521465007371161,0.3540756889438909,0.35681885259241647,0.3576856379936261],"n_dims_used":43,"mean_confidence":0.9065282067587209},"coverage":{"mean_confidence":0.9065282067587209,"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}}