{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010720","466:4660012635","466:4660001182","470:4700005982","466:4660005666","466:4660011047","466:4660014322","466:4660010402","470:4700002958","469:4690004052","466:4660011842","466:4660012187","470:4700006274","466:4660012777","487:4870002899","466:4660012356","466:4660014323","466:4660011514","466:4660012778","466:4660010079","466:4660012323","466:4660011195","466:4660011691","466:4660011882","466:4660000426"],"twin_admin_codes":[466,466,466,470,466,466,466,466,470,469,466,466,470,466,487,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.5235916420238814,0.49067956571501353,0.47496626697204025,0.47080374866564895,0.4405696934439012,0.39214337662804827,0.35758467990836473,0.3513478660297221,0.3501840451799911,0.3439459701056105,0.3280456584219596,0.30206524491623066,0.30148576166190827,0.3001981268168889,0.29727449131975286,0.29170821670847796,0.2838477606836595,0.2817947903975381,0.2816259310607476,0.2804423478764457,0.27476661193168633,0.2715406363137388,0.2643169492967065,0.2612786002457632,0.25843725608001233],"twin_dists":[0.14774251416166062,0.1549772160073969,0.1584800310157285,0.15941414212162017,0.16628871223210298,0.17770776444650027,0.18625858736723058,0.1878452500020224,0.18814294571051524,0.18974753245280934,0.19390939262726828,0.20095845354978142,0.20111956425499636,0.20147820639661676,0.20229587614555786,0.2038658186045567,0.2061134905322901,0.20670667432834272,0.20675558054771725,0.20709887785554595,0.2087574912628698,0.20970957591511494,0.21186715586947713,0.2127856249371411,0.21365062426628312],"n_dims_used":45,"mean_confidence":0.9151112874348958},"coverage":{"mean_confidence":0.9151112874348958,"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}}