{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006768","487:4870005303","487:4870004581","487:4870005012","487:4870004433","487:4870004307","487:4870005302","487:4870003867","487:4870004593","487:4870005590","466:4660014095","466:4660014289","487:4870005013","487:4870005444","487:4870003863","487:4870004592","466:4660014130","487:4870004300","466:4660014324","466:4660013439","487:4870005443","487:4870003861","487:4870005448","487:4870006615","487:4870006063"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,466,487,487,487,487,466,487,466,466,487,487,487,487,487],"twin_sims":[0.7440432152119677,0.707641707730619,0.629763439254746,0.6146063621822173,0.608449204778916,0.599152644331728,0.5761126929668792,0.565842243511003,0.5621849465173016,0.5383509385593949,0.5377463503296408,0.5176247473017284,0.5130863097263554,0.5022414389727988,0.5004246388033946,0.48692547618513077,0.4858178535460493,0.4840062909660069,0.4790906409804728,0.4589890554787771,0.4568534587772448,0.45479554379213516,0.4526500162950337,0.4506040445992227,0.44307908589381695],"twin_dists":[0.09986937007624416,0.1080095730753609,0.12489726643088771,0.1281451601938338,0.12946367395777933,0.13145439604028306,0.13639319350819512,0.13859986732555346,0.13938677889825796,0.1445339821222185,0.14466505687116626,0.149045302160706,0.15003861685212208,0.15242134465643956,0.1528218543226124,0.1558108715602704,0.1560572090470386,0.15646047721067843,0.157557128137156,0.1620809576106414,0.1625655718241483,0.16303333416338356,0.16352183513814011,0.16398846568020928,0.16571160135167215],"n_dims_used":43,"mean_confidence":0.9095159131427144},"coverage":{"mean_confidence":0.9095159131427144,"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}}