{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002875","665:6650002648","487:4870004329","665:6650004326","665:6650003983","665:6650002577","665:6650004046","665:6650002571","665:6650003405","665:6650003699","665:6650003773","665:6650003027","665:6650003700","665:6650003257","665:6650003333","665:6650002190","665:6650002723","665:6650002570","665:6650001954","665:6650002955","487:4870004470","665:6650003701","665:6650003910","665:6650003844","665:6650003771"],"twin_admin_codes":[665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665],"twin_sims":[0.648446274131397,0.6180930384560194,0.5307694382864375,0.5155925972657722,0.5129907340256983,0.5002195785042591,0.48493094580405804,0.45822547889317655,0.4284291142962238,0.404952654108204,0.35953164809277527,0.35053078095149914,0.33669365302853915,0.3268960265021468,0.3262539558745016,0.32552448828900815,0.32417910918347626,0.3168610863825462,0.3159085723117158,0.3126663989314337,0.3121899736638005,0.304786730106672,0.29702799210664166,0.28716035750429086,0.2861433271295587],"twin_dists":[0.12088463400952132,0.12739837036767335,0.14617978535895013,0.14948980742693732,0.15005955854803582,0.15286708466358775,0.15625458352995525,0.16225413672525452,0.16909937366559094,0.17463025388548578,0.18576620089101328,0.18805419955155234,0.19163259435748034,0.19421452894403776,0.19438520602511988,0.1945793410302803,0.19493802410800115,0.19690375610029082,0.1971614864921894,0.19804206857360257,0.19817190380738375,0.20020420705993663,0.2023650312831269,0.20516177696575222,0.2054532661695704],"n_dims_used":45,"mean_confidence":0.9015396118164063},"coverage":{"mean_confidence":0.9015396118164063,"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}}