{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006008","485:4850005687","485:4850005849","485:4850005397","485:4850005260","485:4850006174","485:4850005187","485:4850006090","485:4850006092","485:4850005402","485:4850005531","485:4850005460","477:4770000259","485:4850005611","485:4850006014","485:4850005848","485:4850005405","485:4850005852","477:4770000305","485:4850005537","477:4770000249","477:4770000352","485:4850005934","477:4770000032","477:4770000096"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,477,485,477,477,485,477,477],"twin_sims":[0.8728238783858742,0.8543157734647876,0.8492201731909588,0.8004314119663724,0.7915755363943194,0.7859771692710773,0.7620307753922486,0.7481557252005812,0.7469531969232299,0.7434751461556226,0.7398628817103501,0.7239016701798662,0.7161482401761267,0.7064892997003692,0.6957682225028198,0.691474906945743,0.6906748440215629,0.6891235516540605,0.6870686544936744,0.685123433033002,0.6678466235445378,0.6615599932048076,0.6572843189869969,0.6557531494715991,0.6528039504458734],"twin_dists":[0.0677395960116669,0.07288132141551576,0.07425295831967348,0.08665741843712789,0.08879654035953238,0.0901346782978257,0.09574988740816046,0.09893403936714937,0.09920791525517686,0.0999982852341735,0.10081647176125927,0.10440159373217905,0.10612710145531046,0.10826379989063427,0.11062054218319202,0.11156035762487578,0.11173526035033292,0.11207418836617349,0.11252274283361749,0.1129469460435663,0.11669881972240717,0.1180579244755416,0.11898071078659062,0.11931088663816826,0.11994644373117604],"n_dims_used":45,"mean_confidence":0.918382093641493},"coverage":{"mean_confidence":0.918382093641493,"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}}