{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004745},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005317","473:4730005316","473:4730004738","473:4730005320","473:4730005128","473:4730004748","473:4730004935","473:4730004637","473:4730006971","473:4730006856","473:4730005318","473:4730005739","473:4730004648","473:4730004646","473:4730004846","473:4730005027","473:4730004938","473:4730004652","473:4730004936","473:4730004840","473:4730004661","473:4730004759","473:4730005034","473:4730004839","473:4730004928"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7308480435058289,0.4981302157382002,0.4789602204363707,0.472591937100069,0.45468850705536906,0.4527149272599857,0.4251358913269334,0.42040090202638947,0.4035591932352615,0.3882095058599216,0.37103848209586715,0.35118436659191316,0.34913540738806753,0.34410465562568227,0.3432513821863745,0.34301910411156605,0.33985605439985694,0.3299947897525857,0.32119773200679286,0.31868069347265143,0.31866925642962957,0.31389972616786,0.3132376231856038,0.3112045883297575,0.30663507961697584],"twin_dists":[0.10284709983036802,0.15332823325914982,0.15758627265742106,0.15901251949161446,0.16305768459260256,0.16350704351034093,0.16986733142155608,0.17097585287071046,0.17496287790880258,0.17866218402169778,0.18288333897863385,0.18788704065722658,0.18841162239775844,0.18970652475429847,0.18992714718052703,0.18998725553484672,0.19080795474531825,0.1933933960240752,0.19573583500864897,0.19641262170050675,0.19641570375765113,0.1977064852901172,0.19788654729811278,0.19844079991097427,0.19969416905700302],"n_dims_used":44,"mean_confidence":0.9134854403409091},"coverage":{"mean_confidence":0.9134854403409091,"n_dims_used":44,"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}}