{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004159","493:4930005166","496:4960000430","496:4960000191","493:4930004463","493:4930004459","496:4960000548","493:4930005944","493:4930001967","493:4930005863","493:4930002785","493:4930004485","493:4930005388","493:4930001792","493:4930001802","493:4930002788","488:4880006064","493:4930004608","496:4960000685","496:4960000679","496:4960000247","493:4930003304","493:4930004611","493:4930005779","493:4930004616"],"twin_admin_codes":[493,493,496,496,493,493,496,493,493,493,493,493,493,493,493,493,488,493,496,496,496,493,493,493,493],"twin_sims":[0.6896104724720231,0.585724152763625,0.5436504357885571,0.5318202810548238,0.5193980157949164,0.5143894592278545,0.5140624607074143,0.48240224717374847,0.4812266567318769,0.4793909997733199,0.47345013434456595,0.4608201429440327,0.45492159470978544,0.45242343827782805,0.4493608751440246,0.44428311722368685,0.43628764856712027,0.43274342509076896,0.4314123290039273,0.4275806299320233,0.4238126807550396,0.42284925288878705,0.42282210076679333,0.42274840426920784,0.4129634416731912],"twin_dists":[0.11196783381786485,0.1343314529983768,0.1433862359558968,0.14595138222385212,0.14865776709704048,0.1497531794857694,0.14982478716914888,0.15681794183273573,0.15708016160483093,0.15749001791141962,0.1588199505670257,0.1616660859330634,0.16300466076902678,0.16357347288958043,0.16427238413329276,0.16543514643538101,0.1672764750831946,0.16809695363542243,0.16840579594423316,0.16929700111204907,0.17017658917758358,0.17040201293375926,0.17040836912600746,0.17042562201418465,0.17272781533010315],"n_dims_used":45,"mean_confidence":0.9300194634331598},"coverage":{"mean_confidence":0.9300194634331598,"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}}