{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008896","473:4730008951","473:4730008958","473:4730009602","473:4730009164","473:4730008957","473:4730009028","473:4730008887","473:4730006998","473:4730009027","473:4730007567","473:4730009652","473:4730009090","473:4730009092","473:4730009170","473:4730007568","473:4730009020","473:4730008884","473:4730009165","473:4730009094","473:4730009171","473:4730008810","473:4730009019","473:4730006072","473:4730008813"],"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":[0.5636319056967148,0.4341654467796886,0.39376668402470244,0.34144815006823914,0.31130488434666453,0.3000413657772689,0.29833398396385385,0.2918151190070342,0.2836562135205278,0.2743626000620483,0.26911378149331394,0.2689363052014795,0.2549316413690029,0.252624045096169,0.24677211864929027,0.24448329880876835,0.24156863995918484,0.23927065984745166,0.23913628696254036,0.2367398233414867,0.2354919507322723,0.23345511933665744,0.20774622730290424,0.20734480103215397,0.20507276278202408],"twin_dists":[0.1390753705251559,0.16776743734908006,0.1773152282230651,0.19039435425660503,0.19841340849906394,0.2015219300123672,0.20199901937374184,0.20383550103477,0.206168726238969,0.20887635014906344,0.21043041879892607,0.21048329159373774,0.2147261557836291,0.2154392572319669,0.2172664677158817,0.21798869045203098,0.21891473629803096,0.21964996698272027,0.21969310081852453,0.22046503373440013,0.22086901042904203,0.22153141928230585,0.23024354858814186,0.23038519945091437,0.23119048080781188],"n_dims_used":45,"mean_confidence":0.9216537475585938},"coverage":{"mean_confidence":0.9216537475585938,"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}}