{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003013","477:4770002707","477:4770002231","477:4770001984","477:4770003344","477:4770002925","477:4770003088","477:4770002374","477:4770001983","477:4770002098","477:4770002625","477:4770002628","477:4770002225","477:4770003022","477:4770001910","477:4770002103","477:4770002044","477:4770002855","477:4770003173","477:4770003262","477:4770002045","477:4770003403","477:4770002366","477:4770002214","477:4770003179"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6587745042823474,0.505548073911936,0.4958656416402731,0.4444938624927703,0.4443740868544695,0.38272796598293873,0.3761133744094548,0.3614735692393631,0.35151726418458834,0.3155397698778108,0.31279545438363415,0.2850122892320137,0.2501403646218521,0.24359638020489022,0.24082863253016326,0.2390525105222148,0.23529842233985773,0.23229737617483467,0.22589815820349127,0.2253322772246114,0.2202281617838177,0.21662855364548267,0.2034318030527853,0.20274180340237327,0.1968603072768518],"twin_dists":[0.11865923119794185,0.15169341710679532,0.15382867106839151,0.16538678731056244,0.16541427081084212,0.1799997436336175,0.181626083448241,0.185276446783506,0.18780196233311702,0.19726139479529925,0.19800691784648874,0.20577816238925517,0.21621142200391563,0.21826972349367207,0.2191510016148651,0.21972000112273665,0.22093178710673647,0.22190962642136447,0.22402283752414276,0.22421160596837406,0.22592869435426505,0.227155722700539,0.23177589275252772,0.23202301710788092,0.23415335665465076],"n_dims_used":45,"mean_confidence":0.9202653672960069},"coverage":{"mean_confidence":0.9202653672960069,"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}}