{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002120","493:4930005392","496:4960000562","493:4930005155","493:4930002298","493:4930002789","493:4930001962","493:4930005276","493:4930001640","493:4930004907","493:4930004766","493:4930001961","493:4930002454","493:4930003130","496:4960000561","493:4930005269","493:4930002285","493:4930005270","493:4930004896","493:4930004466","496:4960000686","493:4930002467","496:4960000758","493:4930003841","493:4930003127"],"twin_admin_codes":[493,493,496,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,496,493,496,493,493],"twin_sims":[0.6852778103776153,0.6495635194842262,0.646456291861484,0.644716854927537,0.6394550219715448,0.5982249539462451,0.5978811047695332,0.5845389777112693,0.5696409214073738,0.563473648530433,0.5543225792567271,0.5502447548694753,0.5490161359973386,0.5460021430717952,0.5299181926766106,0.5223687998496434,0.5086889077353675,0.5083303636985581,0.5074968917055731,0.5040759956783782,0.5024633911820796,0.4929833291582119,0.4811388221928865,0.47854861442395075,0.4782953926786291],"twin_dists":[0.112913294598275,0.12064419252145209,0.1213127394155,0.12168678688536887,0.12281746140861491,0.1316530725497267,0.1317267142068098,0.1345855435747447,0.13778319158546593,0.1391094249141243,0.14108081959039537,0.1419608458044814,0.1422261963577398,0.1428775647693291,0.14636487537000423,0.1480092219680521,0.15100316606567113,0.15108190540369926,0.15126499910503907,0.15201732313933064,0.15237244311355314,0.15446657192678775,0.1570997615359844,0.15767826919927086,0.15773487849577927],"n_dims_used":45,"mean_confidence":0.9278600056966145},"coverage":{"mean_confidence":0.9278600056966145,"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}}