{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002646","488:4880005819","488:4880003975","496:4960005638","488:4880004608","488:4880002716","496:4960005185","496:4960001953","488:4880005064","488:4880004989","470:4700005316","488:4880006247","470:4700002978","481:4810001511","488:4880006128","481:4810000396","481:4810002468","481:4810002206","481:4810004253","488:4880003286","488:4880004055","488:4880003906","488:4880003976","466:4660007957","466:4660005846"],"twin_admin_codes":[481,488,488,496,488,488,496,496,488,488,470,488,470,481,488,481,481,481,481,488,488,488,488,466,466],"twin_sims":[0.7429050701755453,0.6668403696238858,0.5541316270053029,0.5416713416597572,0.5330189233817122,0.5169135571445987,0.48589943262352847,0.4719275063234261,0.46757403599039254,0.46662329247792017,0.4642232008431749,0.45954630172406524,0.4491230235592713,0.44756019768236377,0.44263354512309544,0.4424422476685497,0.44026934796240036,0.43528538314581494,0.43445121736395564,0.43165848545546087,0.43163429485808313,0.43110427740499363,0.42960889595442103,0.4283963527355891,0.4244484357209466],"twin_dists":[0.10012758784426405,0.11691655785637567,0.14112200594531274,0.14381461712564936,0.1456909691083776,0.1492008170990935,0.1560390598268661,0.159161689536517,0.16014083346158745,0.16035507816266106,0.1608965962937399,0.16195463930628284,0.16432673882595028,0.16468415104901055,0.16581397432001818,0.16585794140972865,0.16635787130776022,0.1675082258795212,0.167701269799707,0.1683486534563731,0.16835426845019544,0.16847732532274573,0.16882484749715518,0.16910700144472682,0.17002795185970082],"n_dims_used":45,"mean_confidence":0.918947516547309},"coverage":{"mean_confidence":0.918947516547309,"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}}