{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008636","496:4960012673","493:4930002135","466:4660007101","470:4700004242","481:4810000696","493:4930002228","469:4690005203","487:4870006654","493:4930002460","478:4780002745","485:4850003969","466:4660002306","496:4960005199","493:4930002242","493:4930001084","470:4700007084","496:4960006283","493:4930001337","485:4850002162","493:4930005405","485:4850007650","496:4960000258","496:4960000072","472:4720001654"],"twin_admin_codes":[470,496,493,466,470,481,493,469,487,493,478,485,466,496,493,493,470,496,493,485,493,485,496,496,472],"twin_sims":[0.44760675708311015,0.334742028524433,0.21780932218919355,0.21626679602988697,0.21335594427878107,0.2025612754862892,0.19184257714149677,0.18725061845208285,0.17572091433099662,0.1708274852399169,0.1501385253494919,0.14153380354325582,0.14034511147683712,0.13883368480545938,0.13671055053041498,0.13436559087678546,0.13301837857659668,0.1318284252804923,0.1301712334086754,0.1300516337510424,0.12966806049466847,0.12760043565072965,0.12283926809077356,0.1210205072024572,0.11811180308528926],"twin_dists":[0.16467349629880387,0.192143596503658,0.22675172533117005,0.22727979369990503,0.2282832504748788,0.23208776870977432,0.23600593389157223,0.23773115008596016,0.242198213217265,0.24415720311145683,0.25291847881681834,0.2568244061220221,0.2573777347630612,0.2580863625147781,0.25909158550292793,0.26021551310639196,0.26086789933243737,0.26144827915835617,0.2622631588326445,0.2623222708755803,0.2625121289811665,0.26354292082708025,0.265965607992211,0.26690994145625724,0.26844296992705213],"n_dims_used":43,"mean_confidence":0.9154946970385175},"coverage":{"mean_confidence":0.9154946970385175,"n_dims_used":43,"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}}