{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002744","471:4710002748","471:4710002746","471:4710002747","471:4710002831","471:4710002693","471:4710002719","471:4710001254","471:4710001822","471:4710002944","471:4710002830","471:4710001464","471:4710002015","471:4710002796","471:4710001043","471:4710001418","471:4710001659","471:4710001054","484:4840006389","471:4710002691","471:4710003420","471:4710001711","471:4710001317","471:4710001959","471:4710002888"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471],"twin_sims":[0.8326175781773081,0.8164796265792454,0.6222931363738735,0.6043343363539742,0.5751234338574747,0.5599295329163086,0.5359768431059605,0.43383765500756005,0.3883876266878259,0.35524231714856414,0.35516445613718617,0.32698137506953356,0.3198612986371102,0.31817837872115307,0.2960143221757276,0.2835411844554301,0.2803234833986684,0.2712404334989569,0.25966144096236465,0.2596264895788531,0.25813862624297207,0.25270255938314956,0.2493126691601937,0.24836681291736246,0.24273401480706544],"twin_dists":[0.07861019211380252,0.08270329830566646,0.1264985529332454,0.13034478111334827,0.13660556331379378,0.13987239139432328,0.14504885136298432,0.1678433560129022,0.17861887118527872,0.18685279846675815,0.18687258492379608,0.194191855304719,0.196094805878004,0.19654804434331039,0.2026497710287145,0.206201907533042,0.2071334029037377,0.20979852826799586,0.21327721204184028,0.21328785784759038,0.2137418841472054,0.21541492657140018,0.21646983593095212,0.21676581392216043,0.21854361096115155],"n_dims_used":45,"mean_confidence":0.9217871771918402},"coverage":{"mean_confidence":0.9217871771918402,"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}}