{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007561","496:4960007284","496:4960011299","496:4960006505","496:4960003233","487:4870005554","466:4660000130","496:4960004211","487:4870005989","496:4960003101","487:4870007465","487:4870005422","496:4960005975","487:4870004709","496:4960008587","496:4960008781","487:4870005277","487:4870006146","466:4660002040","466:4660002803","496:4960008769","496:4960009514","487:4870007750","487:4870005988","493:4930005637"],"twin_admin_codes":[496,496,496,496,496,487,466,496,487,496,487,487,496,487,496,496,487,487,466,466,496,496,487,487,493],"twin_sims":[0.36105950699167116,0.33347814180441876,0.28948917141982455,0.2752610264718418,0.2718411413671497,0.25805745407943625,0.2355945892112391,0.23455449148586638,0.2226337367059833,0.2185364836550383,0.21311140722235006,0.21130249568145937,0.20379304182129934,0.20283354999619796,0.19810174424859756,0.196857046446128,0.1946046208709904,0.19151865763065662,0.1896741466519082,0.18776981370360823,0.18459975935685735,0.17957799885408154,0.17564891841558894,0.1740410622043988,0.17119197295805866],"twin_dists":[0.1853807609239132,0.1924753886132579,0.20449664011774046,0.20861218188856612,0.20962059470115996,0.2137667014891875,0.2208357302892504,0.22117341833677714,0.22511615801259252,0.2265036605198119,0.22836796970487297,0.22899671596146298,0.2316467438737185,0.23199012468958935,0.2337000745224946,0.23415454987290946,0.2349820619823519,0.23612667987643945,0.23681698042023258,0.23753461177742008,0.23874062673283936,0.2406813332642602,0.24222675128468646,0.24286626481983406,0.2440099137395007],"n_dims_used":45,"mean_confidence":0.9195024278428819},"coverage":{"mean_confidence":0.9195024278428819,"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}}