{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001514","471:4710001258","471:4710001467","471:4710001368","471:4710001399","471:4710002714","476:4760003272","471:4710002851","471:4710001985","471:4710002653","484:4840001646","471:4710002715","471:4710002858","476:4760003202","471:4710001387","471:4710002691","471:4710001683","476:4760003936","484:4840005755","471:4710000834","471:4710001701","471:4710001414","471:4710001808","471:4710002774","471:4710002054"],"twin_admin_codes":[471,471,471,471,471,471,476,471,471,471,484,471,471,476,471,471,471,476,484,471,471,471,471,471,471],"twin_sims":[0.8062430264862156,0.7423115564131467,0.6908906657873943,0.6169540552694205,0.587124093228168,0.5768929407674956,0.5565676384997927,0.5004649259145892,0.49620722924331007,0.4792819322327412,0.46504550469437234,0.4555340624784348,0.4534153423830919,0.4368825793622231,0.4364473420988068,0.4329322262814954,0.4304498542443147,0.4290700411775473,0.4283668576469957,0.4100160356573131,0.39769327112911723,0.3949393856502624,0.38532099721047647,0.3835264076172139,0.3825474981552853],"twin_dists":[0.08523765804583382,0.10026213460746751,0.11168808632965181,0.12764233793514176,0.13403136177396305,0.13622571738649794,0.14059674455972793,0.15281296876238673,0.153753143487755,0.1575143856998441,0.16071095586157907,0.1628653810914836,0.16334748567382115,0.16713901110744792,0.16723956919404426,0.16805317885964086,0.16862935084540367,0.16895019656491933,0.16911386890532643,0.17342587337529686,0.1763688122240428,0.17703212086327832,0.17936588613105414,0.1798043493068381,0.18004393470215196],"n_dims_used":44,"mean_confidence":0.9176843816583807},"coverage":{"mean_confidence":0.9176843816583807,"n_dims_used":44,"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}}