{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005467","500:5000006759","468:4680001960","467:4670001218","478:4780005881","498:4980002813","485:4850004046","473:4730002385","478:4780001353","500:5000008684","484:4840006344","496:4960009841","470:4700005580","468:4680001372","480:4800004161","478:4780003492","469:4690000504","480:4800004847","484:4840001219","484:4840004372","484:4840002413","472:4720005354","485:4850002469","485:4850008074","480:4800001731"],"twin_admin_codes":[484,500,468,467,478,498,485,473,478,500,484,496,470,468,480,478,469,480,484,484,484,472,485,485,480],"twin_sims":[0.115594519134403,0.0958219768873189,0.07362623290783137,0.0734257004422248,0.06432361599261245,0.05051126532400607,0.05020327062530134,0.04847472057847422,0.047738569336264775,0.04562488243198553,0.04121013588241206,0.03971757275051916,0.03807618181373216,0.034697763489092114,0.03339353016866364,0.03216951040156184,0.030831528449336138,0.030409255658946584,0.02992823735861586,0.026145632646151936,0.025029415118730445,0.024629269064006438,0.024591922176038714,0.023479160254424772,0.02278857835216367],"twin_dists":[0.2697932172728254,0.28127727111419626,0.2966575453571331,0.29681257796311616,0.30424070611141557,0.3173596182931134,0.31768452315405804,0.3195394281772433,0.3203461908439669,0.32272187505416694,0.3279978074190952,0.3298894580015855,0.3320403939278307,0.33672725640193113,0.3386410005041366,0.3404959416658761,0.34259390408617635,0.3432722130767961,0.3440547914013924,0.35061652812480537,0.3527092456843381,0.3534791200452339,0.35355152559030817,0.3557537948140607,0.3571664491592851],"n_dims_used":45,"mean_confidence":0.9235261705186631},"coverage":{"mean_confidence":0.9235261705186631,"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}}