{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003238","466:4660002145","466:4660002544","466:4660002884","466:4660002174","466:4660001619","466:4660003176","466:4660001740","466:4660002729","466:4660001842","466:4660002038","466:4660003114","466:4660000961","466:4660002892","466:4660001233","466:4660000789","466:4660000356","466:4660000790","466:4660001742","466:4660002802","466:4660002073","466:4660001424","466:4660002883","466:4660002044","466:4660000884"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6184206482334063,0.5783846535354588,0.5147485821534369,0.48677416233004955,0.4627579687867835,0.43499027329071954,0.4015194757011316,0.3998190819072116,0.3838723282636925,0.3766705051064222,0.3746440877965407,0.36883095773287206,0.3644859416838129,0.3636715940240287,0.3566906537495959,0.3561113590365893,0.34445096331129876,0.34021074682532865,0.33523391540323244,0.3339345019850536,0.32631052448616954,0.32036864056151326,0.31984957197930475,0.30917129665361615,0.30848550852304696],"twin_dists":[0.1273281939196567,0.1359055859822963,0.14967455004579366,0.155844513942314,0.1612276665058759,0.16757650374581962,0.17545069768104596,0.1758582211562086,0.1797197561751596,0.18148856822837856,0.18198922249236735,0.18343288394702345,0.1845193621030623,0.18472371462786355,0.18648514679140563,0.1866321047454461,0.18961706638650586,0.1907157216957536,0.19201465176455126,0.19235550739910853,0.1943701613305389,0.19595843315858735,0.19609795942005914,0.1989971967175016,0.19918533119694282],"n_dims_used":45,"mean_confidence":0.916972181532118},"coverage":{"mean_confidence":0.916972181532118,"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}}