{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011046","475:4750010848","475:4750010597","475:4750007735","475:4750010260","475:4750011933","475:4750011031","475:4750011030","475:4750010174","475:4750010894","475:4750010958","475:4750010977","475:4750011862","475:4750010965","475:4750007812","475:4750010201","475:4750010269","475:4750011980","475:4750007530","475:4750010993","475:4750011670","475:4750011226","475:4750006042","475:4750011505","475:4750010893"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7843768340420101,0.6853711989751395,0.6805421228286773,0.656763324253029,0.6458639765259852,0.6235704216204565,0.6214211870923488,0.6076657999890432,0.6009632983968263,0.5949709376570301,0.5870355347224411,0.5842548011064539,0.5599733737742676,0.5510930198311857,0.534529599741474,0.5318009891626719,0.5238627415931082,0.5073250391267172,0.4964870669502119,0.49184055377969077,0.4895285348566171,0.48122423880916093,0.47693969414916737,0.4665629563184658,0.4586877017253909],"twin_dists":[0.09051529105566221,0.11289293639908804,0.11394450031444849,0.11909307250043137,0.12144012672613834,0.1262248497877627,0.12668538103415805,0.1296314230291342,0.13106664213639604,0.13235003230148917,0.13405034384711836,0.134646473608256,0.13986294950252248,0.14177769854425396,0.145362935491407,0.1459555745112739,0.14768340527132506,0.15130276077981147,0.15369128037317986,0.15471978717580362,0.15523261607286623,0.15708070113960015,0.1580381180472291,0.16036867963381327,0.16214929227114325],"n_dims_used":44,"mean_confidence":0.9147131659767844},"coverage":{"mean_confidence":0.9147131659767844,"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}}