{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003562","466:4660002275","466:4660004922","466:4660004414","466:4660005372","487:4870012798","466:4660004157","466:4660003678","466:4660003906","466:4660004094","470:4700006055","466:4660007171","466:4660004498","466:4660004324","466:4660005114","466:4660005554","487:4870006973","466:4660004325","466:4660007760","466:4660007615","466:4660008535","466:4660008540","466:4660008701","466:4660002973","466:4660004965"],"twin_admin_codes":[466,466,466,466,466,487,466,466,466,466,470,466,466,466,466,466,487,466,466,466,466,466,466,466,466],"twin_sims":[0.87762150250448,0.652126185252983,0.6467847573469252,0.6297928570681098,0.6236633897473987,0.6135689933987619,0.609999611451803,0.5624572394673588,0.5280760585160208,0.4926060168810269,0.4832111539148596,0.46965253343732755,0.46942801956890085,0.4683057145309701,0.45910166739593733,0.4546514781605237,0.44109917038811164,0.4377992913977015,0.42934572535500654,0.42931403150791264,0.42583892027473486,0.42119343907230716,0.4176307115292408,0.4138735858702346,0.41273099988331063],"twin_dists":[0.06636061923848079,0.12009243206077241,0.12124209008887996,0.12489095789572559,0.12620492685327436,0.12836732337103568,0.12913168355238377,0.13932816920376545,0.14676563599492123,0.1545501573700198,0.15663762886435373,0.15967297327440552,0.15972347636237247,0.15997605537639317,0.16205542597390712,0.16306610900581328,0.16616683693168122,0.1669273417873038,0.1688860585374171,0.16889343126619338,0.16970318390705003,0.17078994577018114,0.171626833004342,0.17251269750751705,0.17278278728304194],"n_dims_used":45,"mean_confidence":0.9163714938693577},"coverage":{"mean_confidence":0.9163714938693577,"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}}