{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004864},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005190","474:4740005186","474:4740005192","474:4740004863","474:4740005054","474:4740004989","474:4740004924","474:4740005770","474:4740005182","474:4740005188","474:4740005125","474:4740005058","474:4740005191","474:4740004993","474:4740005260","474:4740005130","474:4740005185","474:4740000648","474:4740005122","474:4740005773","474:4740005124","474:4740005187","474:4740005252","474:4740005193","474:4740005129"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8043242376045172,0.7878831409695792,0.6962832700653986,0.6834124253907742,0.6670610635877552,0.654961725525513,0.6314732185529338,0.6227818866266922,0.6221160381061611,0.6140658776457687,0.6071252844108157,0.5920655207368201,0.5540563964231502,0.548498532878675,0.5398988455704249,0.532937495891363,0.5251740648655117,0.5113803294952168,0.5094472304461659,0.508995737903634,0.49559980876392423,0.49437556906168295,0.4836301882567977,0.4740438085099992,0.4720723805248404],"twin_dists":[0.08570787518793699,0.08968028456542924,0.11050765214505905,0.11331975216810836,0.11686880964827141,0.11948149025588542,0.12453057015519417,0.12639382478122962,0.12653649999090927,0.12826091169530635,0.12974716215944185,0.13297244566635186,0.1411382329719727,0.1423380149414578,0.14419852440418995,0.14570865595037982,0.14739758981347836,0.15041256410172107,0.15083667941974707,0.15093579500629364,0.15388745904834714,0.1541583127151156,0.15654425926890211,0.15868680507151672,0.15912915814436412],"n_dims_used":44,"mean_confidence":0.9223679629239169},"coverage":{"mean_confidence":0.9223679629239169,"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}}