{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004721","485:4850004654","485:4850004091","485:4850004646","485:4850004449","485:4850005182","485:4850004090","485:4850005378","485:4850005445","485:4850004918","485:4850005312","485:4850004778","485:4850003571","485:4850005514","485:4850005104","485:4850005103","485:4850004904","485:4850005582","485:4850005450","485:4850004383","485:4850005379","485:4850004905","485:4850003954","485:4850004381","485:4850005583"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9251323806289462,0.9035339267779766,0.8946996937669935,0.8603649062565555,0.8451605820764846,0.7975986971686414,0.7947588053216789,0.7685739066104115,0.7586862462557,0.7506811267215289,0.7478594952231692,0.7371011025588159,0.7250395645905179,0.7165965263120285,0.7021217067556405,0.6868777297141319,0.685911270852792,0.6819820430254083,0.6813214196636649,0.6781600171979748,0.6735046800625609,0.6695808417866795,0.655921497529339,0.6522400485760295,0.6507478288251155],"twin_dists":[0.05123657575195626,0.05849879637510585,0.06126639621704524,0.07122965519081977,0.07533361362064296,0.08734475801428752,0.08803087805912146,0.09423171400994698,0.09652164334058094,0.09835783709534981,0.09900153517917547,0.10144024147723167,0.10414752535985371,0.10602759723065948,0.10922568210546857,0.11256439614353674,0.11277518606994008,0.1136311889209859,0.1137749584688066,0.11446238812272096,0.11547300313490538,0.11632337660414033,0.11927459173305546,0.12006790809500001,0.12038924645928686],"n_dims_used":45,"mean_confidence":0.9178566826714409},"coverage":{"mean_confidence":0.9178566826714409,"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}}