{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002022","476:4760002202","484:4840001302","484:4840000949","498:4980000238","473:4730008007","484:4840002470","476:4760002623","478:4780004615","471:4710001695","471:4710002725","471:4710001648","471:4710001972","476:4760004005","471:4710001916","471:4710001715","476:4760003133","484:4840004847","471:4710002026","471:4710001652","471:4710001275","473:4730008169","476:4760004188","484:4840006386","476:4760003346"],"twin_admin_codes":[498,476,484,484,498,473,484,476,478,471,471,471,471,476,471,471,476,484,471,471,471,473,476,484,476],"twin_sims":[0.1064898234392427,0.10024011365948449,0.09204941632031739,0.08589002531750313,0.08567272087325474,0.0772467292461639,0.07517739367803805,0.07368406316433809,0.06907795091540629,0.0657041496061674,0.05942642527942573,0.05714841250473138,0.0552720054774394,0.05103057521233397,0.044202774116356335,0.040706247773936576,0.037970009872217256,0.03786747079918817,0.0375409525207817,0.036480895561540196,0.03515044036015593,0.034319982357534674,0.03323409841238945,0.032976447913107595,0.03269505649239493],"twin_dists":[0.2748744266082487,0.2785610563186439,0.2836757136878115,0.28776432771168176,0.28791277578947916,0.2939155031214902,0.2954697225747323,0.2966128999273252,0.3002612585677392,0.303061118227593,0.30859972549640735,0.3107288115551913,0.3125358084189925,0.3168155119055336,0.3243726916405601,0.3286298659788926,0.33218221037592593,0.33231949355863044,0.33275875723239895,0.33420753831146216,0.33607733943144547,0.33727519265875483,0.33887929097747677,0.339266451131043,0.339692246439883],"n_dims_used":45,"mean_confidence":0.9242841932508681},"coverage":{"mean_confidence":0.9242841932508681,"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}}