{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002116","665:6650002732","487:4870004323","665:6650002873","665:6650002798","665:6650001959","665:6650002413","665:6650002110","665:6650002726","665:6650002037","487:4870004473","665:6650002038","487:4870004183","665:6650001711","487:4870000482","497:4970003387","665:6650001553","665:6650001955","665:6650002033","497:4970003536","665:6650004120","665:6650002188","665:6650001792","665:6650001555","665:6650001874"],"twin_admin_codes":[665,665,487,665,665,665,665,665,665,665,487,665,487,665,487,497,665,665,665,497,665,665,665,665,665],"twin_sims":[0.7722093431099357,0.7719509629834603,0.7555977488472363,0.6537676174777776,0.5835031275823912,0.557433314663684,0.5387864927717414,0.5340689118681079,0.5012895062934893,0.48484444292598833,0.4794820627833776,0.46750942094335635,0.4450193571164883,0.43933249672934244,0.39559276388608294,0.3860356146230419,0.38438827116327,0.3777906227507466,0.36818205554040323,0.35481466494235986,0.3325573759920996,0.3274411744829113,0.3129159588060446,0.3113573824994234,0.30983626624157007],"twin_dists":[0.0933832056363898,0.0934436332083559,0.0972318726695304,0.1197388280214456,0.13480764922450894,0.140410166459316,0.1444395715328905,0.14546295088897843,0.1526311462127069,0.15627384003919825,0.1574696740405146,0.16015538936476792,0.16526624178385865,0.16657371400045878,0.17687455426621634,0.1791915580089095,0.17959365259874477,0.18121239214455362,0.18359473410809324,0.18696150342098386,0.19271753692987448,0.19406976154888475,0.19797410361586465,0.19839907296640946,0.19881500208328634],"n_dims_used":45,"mean_confidence":0.8995334201388889},"coverage":{"mean_confidence":0.8995334201388889,"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}}