{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013325","466:4660014146","487:4870011546","487:4870001784","487:4870004431","466:4660014145","466:4660013618","487:4870000688","487:4870001221","487:4870003989","487:4870004430","466:4660014245","487:4870010667","487:4870003971","487:4870008792","487:4870009625","487:4870002456","466:4660013588","487:4870011547","487:4870010023","487:4870001119","487:4870009623","466:4660013349","487:4870003544","466:4660008561"],"twin_admin_codes":[466,466,487,487,487,466,466,487,487,487,487,466,487,487,487,487,487,466,487,487,487,487,466,487,466],"twin_sims":[0.5908471896828326,0.5374018629381225,0.5122061516857034,0.5040606603370414,0.47271670843257185,0.46390112077017787,0.4304604307047547,0.42607001624115876,0.4069351418901975,0.4008648520962731,0.3963866139731317,0.3431667511017953,0.2786160136863142,0.27233287812090085,0.2568290043168877,0.24618806422562708,0.2381008246181285,0.23465472609383914,0.23176907818097575,0.22353809051389373,0.2204292788459503,0.21890426179854527,0.21859523060519329,0.21749926678108591,0.21715087408120434],"twin_dists":[0.1332334830629045,0.14473975452217594,0.15023150634208932,0.15202069876146768,0.15898451512211054,0.16096933915636402,0.16862689313822643,0.16964925074091455,0.17415790671486867,0.17560749473247392,0.17668327319470406,0.18994904529733767,0.20763033433201694,0.2094751193384153,0.2141428873081108,0.2174503512826794,0.22002601563184918,0.2211408325719388,0.22208262051282454,0.22481220872429056,0.22586053591323965,0.22637840717148694,0.2264836437191166,0.22685766723986328,0.22697682970905933],"n_dims_used":43,"mean_confidence":0.9062571858250817},"coverage":{"mean_confidence":0.9062571858250817,"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}}